Acta Prataculturae Sinica ›› 2021, Vol. 30 ›› Issue (5): 174-185.DOI: 10.11686/cyxb2020447
Previous Articles Next Articles
Yi XIAO(), Zhong-fu YANG, Gang NIE, Jia-ting HAN, Yang SHUAI, Xin-quan ZHANG()
Received:
2020-10-13
Revised:
2020-11-26
Online:
2021-05-20
Published:
2021-04-16
Contact:
Xin-quan ZHANG
Yi XIAO, Zhong-fu YANG, Gang NIE, Jia-ting HAN, Yang SHUAI, Xin-quan ZHANG. Multi-trait evaluation of yield and nutritive value of 12 Lolium multiflorum varieties or lines in Chengdu Plain[J]. Acta Prataculturae Sinica, 2021, 30(5): 174-185.
编号No. | 品种(系)Varieties | 备注Remarks | 来源Origins |
---|---|---|---|
1 | JG1 (杰威×赣选1号 Splendor×Ganxuan No.1) | 新品系The new line | 杂交后代多次混合选择 The hybrid offspring were mixed and selected several times |
2 | GB (B组合 Group B) | 新品系The new line | 杂交后代多次混合选择 The hybrid offspring were mixed and selected several times |
3 | DC2 (钻石T×长江2号 Diamond T×Changjiang No.2) | 新品系The new line | 杂交后代多次混合选择 The hybrid offspring were mixed and selected several times |
4 | CG21 (长江2号×赣选1号 Changjiang No.2×Ganxuan No.1) | 新品系The new line | 杂交后代多次混合选择 The hybrid offspring were mixed and selected several times |
5 | CA1 (晨曲×阿伯德 Chenqu×Aubade) | 新品系The new line | 杂交后代多次混合选择 The hybrid offspring were mixed and selected several times |
6 | WJ1 (沃土×杰威 Barwoltra×Splendor) | 新品系The new line | 杂交后代多次混合选择 The hybrid offspring were mixed and selected several times |
7 | ZG1 (Z3×赣选1号 Z3×Ganxuan No.1) | 新品系The new line | 杂交后代多次混合选择 The hybrid offspring were mixed and selected several times |
8 | 川农2号 Chuannong No.2 | 新品系The new line | 杂交后代多次混合选择 The hybrid offspring were mixed and selected several times |
9 | 安第斯 Andes | 引进品种The introduced variety | 丹农匹克公司 DLF Pick Seed |
10 | 安格斯1号 Angus No.1 | 引进品种The introduced variety | 丹农匹克公司 DLF Pick Seed |
11 | 杰威 Splendor | 引进品种The introduced variety | 丹农匹克公司 DLF Pick Seed |
12 | 川农1号 Chuannong No.1 | 育成品种The bred variety | 四川农业大学Sichuan Agricultural University |
Table 1 Information of test materials
编号No. | 品种(系)Varieties | 备注Remarks | 来源Origins |
---|---|---|---|
1 | JG1 (杰威×赣选1号 Splendor×Ganxuan No.1) | 新品系The new line | 杂交后代多次混合选择 The hybrid offspring were mixed and selected several times |
2 | GB (B组合 Group B) | 新品系The new line | 杂交后代多次混合选择 The hybrid offspring were mixed and selected several times |
3 | DC2 (钻石T×长江2号 Diamond T×Changjiang No.2) | 新品系The new line | 杂交后代多次混合选择 The hybrid offspring were mixed and selected several times |
4 | CG21 (长江2号×赣选1号 Changjiang No.2×Ganxuan No.1) | 新品系The new line | 杂交后代多次混合选择 The hybrid offspring were mixed and selected several times |
5 | CA1 (晨曲×阿伯德 Chenqu×Aubade) | 新品系The new line | 杂交后代多次混合选择 The hybrid offspring were mixed and selected several times |
6 | WJ1 (沃土×杰威 Barwoltra×Splendor) | 新品系The new line | 杂交后代多次混合选择 The hybrid offspring were mixed and selected several times |
7 | ZG1 (Z3×赣选1号 Z3×Ganxuan No.1) | 新品系The new line | 杂交后代多次混合选择 The hybrid offspring were mixed and selected several times |
8 | 川农2号 Chuannong No.2 | 新品系The new line | 杂交后代多次混合选择 The hybrid offspring were mixed and selected several times |
9 | 安第斯 Andes | 引进品种The introduced variety | 丹农匹克公司 DLF Pick Seed |
10 | 安格斯1号 Angus No.1 | 引进品种The introduced variety | 丹农匹克公司 DLF Pick Seed |
11 | 杰威 Splendor | 引进品种The introduced variety | 丹农匹克公司 DLF Pick Seed |
12 | 川农1号 Chuannong No.1 | 育成品种The bred variety | 四川农业大学Sichuan Agricultural University |
品种(系) Varieties | 生长高度 Growth height (cm) | 茎粗 Stem diameter (mm) | 旗叶长 Flag leaf length (cm) | 旗叶宽 Flag leaf width (mm) | 倒二叶长 Second upper leaf length (cm) | 倒二叶宽 Second upper leaf width (mm) | 花序长 Inflorescence length (cm) | 穗数 Spike number (No.) |
---|---|---|---|---|---|---|---|---|
JG1 | 85.08±1.42a | 3.60±0.65ab | 27.30±3.56ab | 12.11±1.52abc | 37.08±5.08a | 12.46±1.74bc | 34.73±3.32abc | 33.80±3.55abc |
GB | 84.17±1.40a | 3.48±0.60ab | 24.07±6.25ab | 12.99±5.30abc | 37.00±7.94a | 12.79±1.79abc | 31.41±3.75cd | 33.80±2.49abc |
DC2 | 82.97±1.38ab | 3.16±0.42bc | 24.39±5.69ab | 13.34±2.08ab | 36.57±5.50a | 14.29±1.35a | 37.88±5.57a | 35.70±2.45ab |
CG21 | 83.25±1.38ab | 3.49±0.69ab | 26.28±5.22ab | 12.89±1.77abc | 35.08±4.78a | 13.64±1.64abc | 35.99±3.98ab | 33.40±3.10abc |
CA1 | 85.83±1.43a | 3.12±0.30bc | 26.05±4.67ab | 12.16±1.44abc | 37.68±4.48a | 13.34±1.53abc | 33.67±5.75bc | 34.30±1.95abc |
WJ1 | 85.24±1.40a | 3.43±0.57bc | 27.62±5.22ab | 13.22±1.36ab | 36.44±5.04a | 13.38±2.25abc | 36.41±4.66ab | 34.60±2.22ab |
ZG1 | 80.50±1.51bc | 3.71±0.73ab | 23.91±3.09c | 13.54±2.00a | 34.37±4.93a | 12.89±1.85abc | 35.81±4.26ab | 32.50±3.87bc |
川农2号 Chuannong No.2 | 86.13±1.42a | 4.02±0.52a | 22.65±4.04c | 10.77±3.61d | 34.04±5.15a | 13.00±1.49abc | 34.67±4.11abc | 35.00±4.45ab |
安第斯 Andes | 79.27±1.34c | 4.00±0.65a | 29.77±4.05a | 12.73±1.69abc | 39.42±3.65a | 12.74±1.42abc | 35.26±2.93abc | 30.90±1.79c |
安格斯1号 Angus No.1 | 81.68±1.37bc | 3.08±0.66bc | 23.63±2.87c | 10.71±1.34d | 29.10±4.15b | 10.63±1.11d | 28.35±3.41de | 32.10±6.62bc |
杰威Splendor | 82.19±1.42ab | 3.55±0.73ab | 26.94±2.60ab | 13.44±1.66ab | 33.62±4.66ab | 13.14±1.75abc | 36.46±4.02ab | 33.90±3.98abc |
川农1号 Chuannong No.1 | 80.05±1.35bc | 2.93±0.52c | 27.07±8.52ab | 11.34±1.83c | 36.25±7.24a | 11.98±1.59c | 25.29±1.64e | 32.10±4.33bc |
Table 2 Agronomic traits related to yield of test materials
品种(系) Varieties | 生长高度 Growth height (cm) | 茎粗 Stem diameter (mm) | 旗叶长 Flag leaf length (cm) | 旗叶宽 Flag leaf width (mm) | 倒二叶长 Second upper leaf length (cm) | 倒二叶宽 Second upper leaf width (mm) | 花序长 Inflorescence length (cm) | 穗数 Spike number (No.) |
---|---|---|---|---|---|---|---|---|
JG1 | 85.08±1.42a | 3.60±0.65ab | 27.30±3.56ab | 12.11±1.52abc | 37.08±5.08a | 12.46±1.74bc | 34.73±3.32abc | 33.80±3.55abc |
GB | 84.17±1.40a | 3.48±0.60ab | 24.07±6.25ab | 12.99±5.30abc | 37.00±7.94a | 12.79±1.79abc | 31.41±3.75cd | 33.80±2.49abc |
DC2 | 82.97±1.38ab | 3.16±0.42bc | 24.39±5.69ab | 13.34±2.08ab | 36.57±5.50a | 14.29±1.35a | 37.88±5.57a | 35.70±2.45ab |
CG21 | 83.25±1.38ab | 3.49±0.69ab | 26.28±5.22ab | 12.89±1.77abc | 35.08±4.78a | 13.64±1.64abc | 35.99±3.98ab | 33.40±3.10abc |
CA1 | 85.83±1.43a | 3.12±0.30bc | 26.05±4.67ab | 12.16±1.44abc | 37.68±4.48a | 13.34±1.53abc | 33.67±5.75bc | 34.30±1.95abc |
WJ1 | 85.24±1.40a | 3.43±0.57bc | 27.62±5.22ab | 13.22±1.36ab | 36.44±5.04a | 13.38±2.25abc | 36.41±4.66ab | 34.60±2.22ab |
ZG1 | 80.50±1.51bc | 3.71±0.73ab | 23.91±3.09c | 13.54±2.00a | 34.37±4.93a | 12.89±1.85abc | 35.81±4.26ab | 32.50±3.87bc |
川农2号 Chuannong No.2 | 86.13±1.42a | 4.02±0.52a | 22.65±4.04c | 10.77±3.61d | 34.04±5.15a | 13.00±1.49abc | 34.67±4.11abc | 35.00±4.45ab |
安第斯 Andes | 79.27±1.34c | 4.00±0.65a | 29.77±4.05a | 12.73±1.69abc | 39.42±3.65a | 12.74±1.42abc | 35.26±2.93abc | 30.90±1.79c |
安格斯1号 Angus No.1 | 81.68±1.37bc | 3.08±0.66bc | 23.63±2.87c | 10.71±1.34d | 29.10±4.15b | 10.63±1.11d | 28.35±3.41de | 32.10±6.62bc |
杰威Splendor | 82.19±1.42ab | 3.55±0.73ab | 26.94±2.60ab | 13.44±1.66ab | 33.62±4.66ab | 13.14±1.75abc | 36.46±4.02ab | 33.90±3.98abc |
川农1号 Chuannong No.1 | 80.05±1.35bc | 2.93±0.52c | 27.07±8.52ab | 11.34±1.83c | 36.25±7.24a | 11.98±1.59c | 25.29±1.64e | 32.10±4.33bc |
品种(系) Varieties | 第2茬 2nd cutting | 第3茬 3rd cutting | 平均值Mean | |||
---|---|---|---|---|---|---|
茎叶比(鲜) Stem/leaf (fresh) | 茎叶比(干) Stem/leaf (dry) | 茎叶比(鲜) Stem/leaf (fresh) | 茎叶比(干) Stem/leaf (dry) | 茎叶比(鲜) Stem/leaf (fresh) | 茎叶比(干) Stem/leaf (dry) | |
JG1 | 0.60±0.06a | 0.57±0.04a | 1.09±0.03ab | 0.78±0.06d | 0.84±0.27a | 0.68±0.12ab |
GB | 0.34±0.02de | 0.37±0.03c | 1.11±0.03ab | 0.77±0.09d | 0.73±0.42cd | 0.57±0.23d |
DC2 | 0.31±0.05e | 0.36±0.04c | 1.02±0.06b | 0.71±0.07d | 0.66±0.39f | 0.53±0.20d |
CG21 | 0.42±0.03bc | 0.36±0.04c | 1.14±0.11a | 0.83±0.03cd | 0.78±0.40bc | 0.60±0.26d |
CA1 | 0.35±0.02cde | 0.37±0.06c | 1.06±0.05ab | 0.84±0.08bcd | 0.70±0.39def | 0.61±0.27cd |
WJ1 | 0.55±0.05a | 0.52±0.06ab | 1.11±0.04ab | 0.92±0.10abc | 0.83±0.31ab | 0.72±0.23a |
ZG1 | 0.47±0.03b | 0.51±0.03ab | 1.08±0.04ab | 0.71±0.04d | 0.78±0.34bc | 0.61±0.11cd |
川农2号 Chuannong No.2 | 0.41±0.03bcd | 0.47±0.04b | 1.07±0.03ab | 0.92±0.06abc | 0.74±0.36cde | 0.69±0.25a |
安第斯 Andes | 0.36±0.03cde | 0.38±0.03c | 1.02±0.10b | 1.00±0.07a | 0.69±0.36ef | 0.69±0.34a |
安格斯1号 Angus No.1 | 0.41±0.02bcd | 0.48±0.07b | 1.10±0.06ab | 0.96±0.02ab | 0.76±0.38cd | 0.72±0.27a |
杰威 Splendor | 0.41±0.04bcd | 0.36±0.04c | 1.11±0.03ab | 0.72±0.07d | 0.76±0.39cd | 0.54±0.20d |
川农1号 Chuannong No.1 | 0.58±0.07a | 0.56±0.08ab | 1.09±0.03ab | 0.80±0.06cd | 0.83±0.27ab | 0.68±0.15ab |
Table 3 The stem and leaf ratio of cutting stubble times at different growth stages of the tested materials
品种(系) Varieties | 第2茬 2nd cutting | 第3茬 3rd cutting | 平均值Mean | |||
---|---|---|---|---|---|---|
茎叶比(鲜) Stem/leaf (fresh) | 茎叶比(干) Stem/leaf (dry) | 茎叶比(鲜) Stem/leaf (fresh) | 茎叶比(干) Stem/leaf (dry) | 茎叶比(鲜) Stem/leaf (fresh) | 茎叶比(干) Stem/leaf (dry) | |
JG1 | 0.60±0.06a | 0.57±0.04a | 1.09±0.03ab | 0.78±0.06d | 0.84±0.27a | 0.68±0.12ab |
GB | 0.34±0.02de | 0.37±0.03c | 1.11±0.03ab | 0.77±0.09d | 0.73±0.42cd | 0.57±0.23d |
DC2 | 0.31±0.05e | 0.36±0.04c | 1.02±0.06b | 0.71±0.07d | 0.66±0.39f | 0.53±0.20d |
CG21 | 0.42±0.03bc | 0.36±0.04c | 1.14±0.11a | 0.83±0.03cd | 0.78±0.40bc | 0.60±0.26d |
CA1 | 0.35±0.02cde | 0.37±0.06c | 1.06±0.05ab | 0.84±0.08bcd | 0.70±0.39def | 0.61±0.27cd |
WJ1 | 0.55±0.05a | 0.52±0.06ab | 1.11±0.04ab | 0.92±0.10abc | 0.83±0.31ab | 0.72±0.23a |
ZG1 | 0.47±0.03b | 0.51±0.03ab | 1.08±0.04ab | 0.71±0.04d | 0.78±0.34bc | 0.61±0.11cd |
川农2号 Chuannong No.2 | 0.41±0.03bcd | 0.47±0.04b | 1.07±0.03ab | 0.92±0.06abc | 0.74±0.36cde | 0.69±0.25a |
安第斯 Andes | 0.36±0.03cde | 0.38±0.03c | 1.02±0.10b | 1.00±0.07a | 0.69±0.36ef | 0.69±0.34a |
安格斯1号 Angus No.1 | 0.41±0.02bcd | 0.48±0.07b | 1.10±0.06ab | 0.96±0.02ab | 0.76±0.38cd | 0.72±0.27a |
杰威 Splendor | 0.41±0.04bcd | 0.36±0.04c | 1.11±0.03ab | 0.72±0.07d | 0.76±0.39cd | 0.54±0.20d |
川农1号 Chuannong No.1 | 0.58±0.07a | 0.56±0.08ab | 1.09±0.03ab | 0.80±0.06cd | 0.83±0.27ab | 0.68±0.15ab |
品种(系) Varieties | 刈割茬次 Mowing stubble | 粗蛋白 Crude protein | 酸性洗涤纤维 Acid detergent fiber | 中性洗涤纤维 Neutral detergent fiber | 可溶性碳水化合物 Water soluble carbohydrates |
---|---|---|---|---|---|
JG1 | 第1茬 1st cutting | 16.38±0.10e | 22.29±0.12e | 45.65±0.35g | 22.28±0.32c |
第2茬 2nd cutting | 14.94±0.06c | 28.01±0.09abc | 56.86±0.43d | 20.59±0.10cd | |
第3茬 3rd cutting | 18.57±0.35c | 27.97±0.22e | 57.79±0.40c | 15.53±0.14e | |
平均值 Mean | 16.63±1.59c | 26.09±2.85f | 53.43±5.86d | 19.47±3.05cde | |
GB | 第1茬 1st cutting | 19.88±0.08a | 25.15±0.10bc | 56.20±0.57a | 19.03±0.08g |
第2茬 2nd cutting | 16.47±0.37b | 28.43±0.61ab | 59.69±0.58ab | 16.50±0.18e | |
第3茬 3rd cutting | 18.22±0.65cd | 28.70±0.74cde | 58.62±1.94bc | 16.33±0.20c | |
平均值 Mean | 18.19±1.52a | 27.42±1.78c | 58.17±1.87a | 17.29±1.31f | |
DC2 | 第1茬 1st cutting | 15.53±0.07h | 25.99±0.31a | 52.63±0.46c | 22.75±0.05b |
第2茬 2nd cutting | 16.51±0.12b | 28.74±0.08a | 59.33±0.57abc | 19.17±0.24d | |
第3茬 3rd cutting | 20.16±0.27a | 30.24±0.45b | 59.09±1.13bc | 15.89±0.12d | |
平均值 Mean | 17.40±2.12b | 28.32±1.89a | 57.02±3.36b | 19.27±2.98de | |
CG21 | 第1茬 1st cutting | 16.97±0.20d | 24.96±0.17bc | 47.60±0.44f | 23.08±0.22b |
第2茬 2nd cutting | 16.48±0.23b | 28.44±0.32ab | 58.68±0.45bcd | 20.11±0.42cd | |
第3茬 3rd cutting | 17.40±0.49e | 31.15±0.35a | 62.66±1.05a | 16.36±0.33c | |
平均值 Mean | 16.95±0.49c | 28.18±2.70a | 56.31±6.78b | 19.85±2.93cd | |
CA1 | 第1茬 1st cutting | 15.28±0.09i | 22.22±0.05e | 46.08±0.26g | 23.49±0.35a |
第2茬 2nd cutting | 15.00±1.43c | 28.23±0.33abc | 57.50±1.45cd | 22.50±2.99b | |
第3茬 3rd cutting | 16.62±0.43f | 28.05±0.37de | 57.69±0.88c | 15.99±0.11d | |
平均值 Mean | 15.63±1.06de | 26.17±2.97ef | 53.76±5.82d | 20.66±3.84b | |
WJ1 | 第1茬 1st cutting | 18.00±0.11c | 24.60±0.09d | 50.65±0.09d | 21.75±0.15d |
第2茬 2nd cutting | 13.25±0.07d | 27.61±0.25cde | 57.90±0.36bcd | 25.02±0.34a | |
第3茬 3rd cutting | 19.28±0.46b | 29.44±0.51bc | 60.29±0.90b | 16.79±0.11b | |
平均值 Mean | 16.84±2.76c | 27.21±2.14cd | 56.28±4.37b | 21.19±3.59ab | |
ZG1 | 第1茬 1st cutting | 15.98±0.11g | 22.51±0.01e | 47.54±0.26f | 23.19±0.32a |
第2茬 2nd cutting | 15.21±1.51c | 28.53±0.32ab | 57.24±1.25cd | 22.40±2.89b | |
第3茬 3rd cutting | 16.78±0.45f | 28.85±0.37cde | 57.88±0.89c | 15.87±0.12d | |
平均值 Mean | 15.51±1.20de | 26.24±2.87ef | 53.56±5.74d | 20.64±3.85b | |
川农2号 Chuannong No.2 | 第1茬 1st cutting | 16.04±0.09g | 22.55±0.04e | 46.35±0.53g | 22.70±0.21b |
第2茬 2nd cutting | 17.76±0.55a | 28.18±0.71abc | 61.11±2.06a | 19.82±0.16cd | |
第3茬 3rd cutting | 17.23±0.22ef | 28.81±0.50cde | 57.38±1.07c | 17.62±0.17a | |
平均值 Mean | 17.01±0.82c | 26.51±3.02e | 54.94±6.75c | 20.05±2.21c | |
安第斯 Andes | 第1茬 1st cutting | 18.35±0.08b | 24.83±0.13cd | 49.33±0.12e | 20.67±0.07e |
第2茬 2nd cutting | 17.12±0.13ab | 27.26±0.15de | 57.68±1.15cd | 19.07±0.14d | |
第3茬 3rd cutting | 19.86±0.14ab | 31.25±0.46a | 59.21±0.05bc | 17.47±0.29a | |
平均值 Mean | 18.44±1.19a | 27.78±2.82b | 55.41±4.64c | 19.07±1.40e | |
安格斯1号 Angus No.1 | 第1茬 1st cutting | 16.22±0.04ef | 26.24±0.42a | 54.78±0.45b | 20.22±0.40f |
第2茬 2nd cutting | 15.29±0.33c | 27.80±0.60bcd | 57.51±1.33cd | 21.35±0.09bc | |
第3茬 3rd cutting | 15.90±0.21g | 29.88±0.38b | 58.73±0.73bc | 16.93±0.25b | |
平均值 Mean | 15.80±0.46d | 27.97±1.64ab | 57.01±1.92b | 19.50±2.00cde | |
杰威 Splendor | 第1茬 1st cutting | 17.93±0.12c | 24.58±0.10d | 50.78±0.09d | 21.54±0.18d |
第2茬 2nd cutting | 13.18±0.08d | 27.52±0.18cde | 58.12±0.32bcd | 25.35±0.32a | |
第3茬 3rd cutting | 19.32±0.45b | 30.25±0.54b | 61.12±0.95b | 16.53±0.20b | |
平均值 Mean | 16.75±2.74c | 27.08±2.25cd | 55.86±4.17b | 21.14±3.25ab | |
川农1号 Chuannong No.1 | 第1茬 1st cutting | 15.60±0.13h | 25.19±0.08b | 49.94±0.45e | 21.42±0.11d |
第2茬 2nd cutting | 12.48±0.16d | 26.99±0.33e | 52.97±0.84e | 26.04±0.14a | |
第3茬 3rd cutting | 17.76±0.15de | 28.89±0.40cd | 57.70±1.34c | 17.53±0.15a | |
平均值 Mean | 15.28±2.31e | 27.02±1.62d | 53.53±3.48d | 21.67±3.69a |
Table 4 The nutrient contents of the tested materials (%)
品种(系) Varieties | 刈割茬次 Mowing stubble | 粗蛋白 Crude protein | 酸性洗涤纤维 Acid detergent fiber | 中性洗涤纤维 Neutral detergent fiber | 可溶性碳水化合物 Water soluble carbohydrates |
---|---|---|---|---|---|
JG1 | 第1茬 1st cutting | 16.38±0.10e | 22.29±0.12e | 45.65±0.35g | 22.28±0.32c |
第2茬 2nd cutting | 14.94±0.06c | 28.01±0.09abc | 56.86±0.43d | 20.59±0.10cd | |
第3茬 3rd cutting | 18.57±0.35c | 27.97±0.22e | 57.79±0.40c | 15.53±0.14e | |
平均值 Mean | 16.63±1.59c | 26.09±2.85f | 53.43±5.86d | 19.47±3.05cde | |
GB | 第1茬 1st cutting | 19.88±0.08a | 25.15±0.10bc | 56.20±0.57a | 19.03±0.08g |
第2茬 2nd cutting | 16.47±0.37b | 28.43±0.61ab | 59.69±0.58ab | 16.50±0.18e | |
第3茬 3rd cutting | 18.22±0.65cd | 28.70±0.74cde | 58.62±1.94bc | 16.33±0.20c | |
平均值 Mean | 18.19±1.52a | 27.42±1.78c | 58.17±1.87a | 17.29±1.31f | |
DC2 | 第1茬 1st cutting | 15.53±0.07h | 25.99±0.31a | 52.63±0.46c | 22.75±0.05b |
第2茬 2nd cutting | 16.51±0.12b | 28.74±0.08a | 59.33±0.57abc | 19.17±0.24d | |
第3茬 3rd cutting | 20.16±0.27a | 30.24±0.45b | 59.09±1.13bc | 15.89±0.12d | |
平均值 Mean | 17.40±2.12b | 28.32±1.89a | 57.02±3.36b | 19.27±2.98de | |
CG21 | 第1茬 1st cutting | 16.97±0.20d | 24.96±0.17bc | 47.60±0.44f | 23.08±0.22b |
第2茬 2nd cutting | 16.48±0.23b | 28.44±0.32ab | 58.68±0.45bcd | 20.11±0.42cd | |
第3茬 3rd cutting | 17.40±0.49e | 31.15±0.35a | 62.66±1.05a | 16.36±0.33c | |
平均值 Mean | 16.95±0.49c | 28.18±2.70a | 56.31±6.78b | 19.85±2.93cd | |
CA1 | 第1茬 1st cutting | 15.28±0.09i | 22.22±0.05e | 46.08±0.26g | 23.49±0.35a |
第2茬 2nd cutting | 15.00±1.43c | 28.23±0.33abc | 57.50±1.45cd | 22.50±2.99b | |
第3茬 3rd cutting | 16.62±0.43f | 28.05±0.37de | 57.69±0.88c | 15.99±0.11d | |
平均值 Mean | 15.63±1.06de | 26.17±2.97ef | 53.76±5.82d | 20.66±3.84b | |
WJ1 | 第1茬 1st cutting | 18.00±0.11c | 24.60±0.09d | 50.65±0.09d | 21.75±0.15d |
第2茬 2nd cutting | 13.25±0.07d | 27.61±0.25cde | 57.90±0.36bcd | 25.02±0.34a | |
第3茬 3rd cutting | 19.28±0.46b | 29.44±0.51bc | 60.29±0.90b | 16.79±0.11b | |
平均值 Mean | 16.84±2.76c | 27.21±2.14cd | 56.28±4.37b | 21.19±3.59ab | |
ZG1 | 第1茬 1st cutting | 15.98±0.11g | 22.51±0.01e | 47.54±0.26f | 23.19±0.32a |
第2茬 2nd cutting | 15.21±1.51c | 28.53±0.32ab | 57.24±1.25cd | 22.40±2.89b | |
第3茬 3rd cutting | 16.78±0.45f | 28.85±0.37cde | 57.88±0.89c | 15.87±0.12d | |
平均值 Mean | 15.51±1.20de | 26.24±2.87ef | 53.56±5.74d | 20.64±3.85b | |
川农2号 Chuannong No.2 | 第1茬 1st cutting | 16.04±0.09g | 22.55±0.04e | 46.35±0.53g | 22.70±0.21b |
第2茬 2nd cutting | 17.76±0.55a | 28.18±0.71abc | 61.11±2.06a | 19.82±0.16cd | |
第3茬 3rd cutting | 17.23±0.22ef | 28.81±0.50cde | 57.38±1.07c | 17.62±0.17a | |
平均值 Mean | 17.01±0.82c | 26.51±3.02e | 54.94±6.75c | 20.05±2.21c | |
安第斯 Andes | 第1茬 1st cutting | 18.35±0.08b | 24.83±0.13cd | 49.33±0.12e | 20.67±0.07e |
第2茬 2nd cutting | 17.12±0.13ab | 27.26±0.15de | 57.68±1.15cd | 19.07±0.14d | |
第3茬 3rd cutting | 19.86±0.14ab | 31.25±0.46a | 59.21±0.05bc | 17.47±0.29a | |
平均值 Mean | 18.44±1.19a | 27.78±2.82b | 55.41±4.64c | 19.07±1.40e | |
安格斯1号 Angus No.1 | 第1茬 1st cutting | 16.22±0.04ef | 26.24±0.42a | 54.78±0.45b | 20.22±0.40f |
第2茬 2nd cutting | 15.29±0.33c | 27.80±0.60bcd | 57.51±1.33cd | 21.35±0.09bc | |
第3茬 3rd cutting | 15.90±0.21g | 29.88±0.38b | 58.73±0.73bc | 16.93±0.25b | |
平均值 Mean | 15.80±0.46d | 27.97±1.64ab | 57.01±1.92b | 19.50±2.00cde | |
杰威 Splendor | 第1茬 1st cutting | 17.93±0.12c | 24.58±0.10d | 50.78±0.09d | 21.54±0.18d |
第2茬 2nd cutting | 13.18±0.08d | 27.52±0.18cde | 58.12±0.32bcd | 25.35±0.32a | |
第3茬 3rd cutting | 19.32±0.45b | 30.25±0.54b | 61.12±0.95b | 16.53±0.20b | |
平均值 Mean | 16.75±2.74c | 27.08±2.25cd | 55.86±4.17b | 21.14±3.25ab | |
川农1号 Chuannong No.1 | 第1茬 1st cutting | 15.60±0.13h | 25.19±0.08b | 49.94±0.45e | 21.42±0.11d |
第2茬 2nd cutting | 12.48±0.16d | 26.99±0.33e | 52.97±0.84e | 26.04±0.14a | |
第3茬 3rd cutting | 17.76±0.15de | 28.89±0.40cd | 57.70±1.34c | 17.53±0.15a | |
平均值 Mean | 15.28±2.31e | 27.02±1.62d | 53.53±3.48d | 21.67±3.69a |
品种(系) Varieties | 等权关联度 Grey correlative | 排序 Rank | 加权关联度 Weighted grey correlative | 排序 Rank |
---|---|---|---|---|
JG1 | 0.7888 | 2 | 0.8209 | 1 |
GB | 0.7657 | 4 | 0.7743 | 4 |
DC2 | 0.7921 | 1 | 0.7852 | 3 |
CG21 | 0.6746 | 10 | 0.6899 | 11 |
CA1 | 0.7817 | 3 | 0.8056 | 2 |
WJ1 | 0.6884 | 9 | 0.7136 | 9 |
ZG1 | 0.7523 | 5 | 0.7626 | 6 |
川农2号 Chuannong No.2 | 0.7417 | 6 | 0.7697 | 5 |
安第斯 Andes | 0.7067 | 8 | 0.7180 | 8 |
安格斯1号 Angus No.1 | 0.6252 | 12 | 0.6452 | 12 |
杰威 Splendor | 0.7091 | 7 | 0.7201 | 7 |
川农1号 Chuannong No.1 | 0.6691 | 11 | 0.6921 | 10 |
Table 5 Correlation degree ranking of tested varieties (lines)
品种(系) Varieties | 等权关联度 Grey correlative | 排序 Rank | 加权关联度 Weighted grey correlative | 排序 Rank |
---|---|---|---|---|
JG1 | 0.7888 | 2 | 0.8209 | 1 |
GB | 0.7657 | 4 | 0.7743 | 4 |
DC2 | 0.7921 | 1 | 0.7852 | 3 |
CG21 | 0.6746 | 10 | 0.6899 | 11 |
CA1 | 0.7817 | 3 | 0.8056 | 2 |
WJ1 | 0.6884 | 9 | 0.7136 | 9 |
ZG1 | 0.7523 | 5 | 0.7626 | 6 |
川农2号 Chuannong No.2 | 0.7417 | 6 | 0.7697 | 5 |
安第斯 Andes | 0.7067 | 8 | 0.7180 | 8 |
安格斯1号 Angus No.1 | 0.6252 | 12 | 0.6452 | 12 |
杰威 Splendor | 0.7091 | 7 | 0.7201 | 7 |
川农1号 Chuannong No.1 | 0.6691 | 11 | 0.6921 | 10 |
1 | Ren J Z. China’s traditional agricultural structure does not change-Suffering about nine consecutive years increasing of cereals. Acta Prataculturae Sinica, 2013, 22(3): 1-5. |
任继周. 我国传统农业结构不改变不行了-粮食九连增后的隐忧. 草业学报, 2013, 22(3): 1-5. | |
2 | Wang D P. Evaluation on the production performance of orchardgrass and silage maize varieties (lines) in Chengdu Plain. Ya’an:Sichuan Agricultural University, 2018. |
王登平. 成都平原鸭茅和青贮玉米品种(系)生产性能评价. 雅安: 四川农业大学, 2018. | |
3 | Liu C Y, Sun X Y, Zhu T C, et al. Comparison of the production performance of ryegrass cultivars and screening of dominant varieties. Acta Prataculturae Sinica, 2014, 23(4): 39-48. |
刘春英, 孙学映, 朱体超, 等. 不同黑麦草品种生产性能比较与优势品种筛选. 草业学报, 2014, 23(4): 39-48. | |
4 | Jing T T, Tenzintarchen, Ren S P, et al. Effects of the planting date and planting rate on the yield and related characters of ‘Intimidator’ oats on the Chengdu Plain. Pratacultural Science, 2019, 36(10): 2594-2600. |
景婷婷, 旦增塔庆, 任淑娉, 等. 播期和播量对成都平原“英迪米特”燕麦饲草产量及相关性状的影响. 草业科学, 2019, 36(10): 2594-2600. | |
5 | Liu H, Ma X, Zhang X Q, et al. Path analysis of yield and mutation analysis of agronomic traits in Lolium multiflorum. Pratacultural Science, 2016, 33(10): 2071-2081. |
刘欢, 马啸, 张新全, 等. 多花黑麦草农艺性状变异及产量通径分析. 草业科学, 2016, 33(10): 2071-2081. | |
6 | Liu H, Zhang X Q, Ma X, et al. Construction of EST-SSR Fingerprinting based on fluorescence detection technology for Italian ryegrass. Scientia Agricultura Sinica, 2017, 50(3): 437-450. |
刘欢, 张新全, 马啸, 等. 基于荧光检测技术的多花黑麦草EST-SSR指纹图谱的构建. 中国农业科学, 2017, 50(3): 437-450. | |
7 | Pembleton L W, Drayton M C, Bain M, et al. Targeted genotyping-by-sequencing permits cost-effective identification and discrimination of pasture grass species and cultivars. Theoretical and Applied Genetics, 2016, 129(5): 1-15. |
8 | Yang X P, Zhao W D, Sun M, et al. Variation analysis of morphological characterization related to yield in introduced annual ryegrass germplasm. Chinese Journal of Grassland, 2018, 40(6): 39-46. |
杨晓鹏, 赵文达, 孙铭, 等. 多花黑麦草引进种质与产草量相关形态性状的变异分析. 中国草地学报, 2018, 40(6): 39-46. | |
9 | Li X M, Chen T F, Sun J J, et al. Effects of different N levels on production and quality of Italian ryegrass. Chinese Journal of Grassland, 2016, 38(1): 54-60. |
李小梅, 陈天峰, 孙娟娟, 等.氮肥水平对多花黑麦草产量与品质的影响. 中国草地学报, 2016, 38(1): 54-60. | |
10 | Zhang W J, Dong C F, Ding C L, et al. Effects of harvest stage on nutrients and silage quality of different cultivars of Italian ryegrass (Lolium multiflorum). Chinese Journal of Grassland, 2016, 38(5): 32-37. |
张文洁, 董臣飞, 丁成龙, 等. 收获期对多花黑麦草营养成分和青贮品质的影响. 中国草地学报, 2016, 38(5): 32-37. | |
11 | Wang H L, Wan X Y, Hu P S, et al. Quantitative analysis of fat content in brown rice by near infrared spectroscopy (NIRS) technique. Scientia Agricultura Sinica, 2005, 38(8): 1540-1546. |
王海莲, 万向元, 胡培松, 等. 稻米脂肪含量近红外光谱分析技术研究. 中国农业科学, 2005, 38(8): 1540-1546. | |
12 | Wu L, Li M, Huang J, et al. A near infrared spectroscopic assay for stalk soluble sugars, bagasse enzymatic saccharification and wall polymers in sweet sorghum. Bioresource Technology, 2015, 177: 118-124. |
13 | Chen J S, Zhu R F, Zhang Q, et al. Research on the rapid determination of conventional nutritional components of Leymus chinensis by establishing near infrared characteristic wavelength model. Acta Agrestia Sinica, 2019, 27(4): 867-873. |
陈积山, 朱瑞芬, 张强, 等. 建立近红外特征波长模型快速测定羊草常规营养成分的研究. 草地学报, 2019, 27(4): 867-873. | |
14 | Xue Z L, Liu N, Zhang Y J. Nutritional quality and digestibility evaluation of alfalfa hay bale by near infrared reflectance. Acta Agrestia Sinica, 2017, 25(1): 165-171. |
薛祝林, 刘楠, 张英俊. 近红外光谱法预测紫花苜蓿草捆的营养品质和消化率. 草地学报, 2017, 25(1): 165-171. | |
15 | Yang Z, Nie G, Pan L, et al. Development and validation of near-infrared spectroscopy for the prediction of forage quality parameters in Lolium multiflorum. PeerJ, 2017, 5: e3867. |
16 | Guo R L. Crop grey breeding. Beijing: China Agricultural Science and Technology Press, 1995. |
郭瑞林. 作物灰色育种学. 北京: 中国农业科技出版社, 1995. | |
17 | Zhang G Y, Ma H P, Shao X M, etal. A comparative study of yield and nutritive value of nine imported oat varieties in the Valley region of Tibet, China. Acta Prataculturae Sinica, 2019, 28(5): 121-131. |
张光雨, 马和平, 邵小明, 等. 西藏河谷区9个引进燕麦品种的生产性能和营养品质比较研究. 草业学报, 2019, 28(5): 121-131. | |
18 | Lou C H, Wang B, Li D F, etal. Comparison of production performance and nutritional value of 16 oat varieties in Yellow River Beach area. Pratacultural Science, 2019, 36(7): 1843-1851. |
娄春华, 王博, 李德锋, 等. 黄河滩区16个春播燕麦品种的生产性能和营养品质. 草业科学, 2019, 36(7): 1843-1851. | |
19 | Fu B Z, Gao X Q, Gao Y F, et al. Correlation analysis of the main agronomic traits and performance of 21 alfalfa varieties. Acta Prataculturae Sinica, 2015, 24(11): 174-182. |
伏兵哲, 高雪芹, 高永发, 等. 21个苜蓿品种主要农艺性状关联分析与综合评价. 草业学报, 2015, 24(11): 174-182. | |
20 | Wang S F, Luo Y C, Zhang X Q, et al. The production performance of 14 annual ryegrass varieties in the Southwest of Sichuan Province. Acta Prataculturae Sinica, 2014, 23(6): 87-94. |
王绍飞, 罗永聪, 张新全, 等. 14个多花黑麦草品种(系)在川西南地区生产性能综合评价. 草业学报, 2014, 23(6): 87-94. | |
21 | Sun W B, Ma H L, Hou X Y, et al. Comprehensive evaluation of production performance and nutritional value of 20 alfalfa cultivars in two ecological areas of Gansu Province. Acta Prataculturae Sinica, 2017, 26(3): 161-174. |
孙万斌, 马晖玲, 侯向阳, 等. 20个紫花苜蓿品种在甘肃两个地区的生产性能及营养价值综合评价. 草业学报, 2017, 26(3): 161-174. | |
22 | Yan L L, Zhang Y, Bai C J. Comparative study on the production performance of 13 Stylosanthes germplasms. Pratacultural Science, 2018, 35(4): 867-875. |
严琳玲, 张瑜, 白昌军. 13份柱花草品系生产性能比较. 草业科学, 2018, 35(4): 867-875. | |
23 | Peng X Q, Zhou Q P, Liu W H, et al. A comparative analysis of growth characteristics of six oat cultivars in the North-Western Sichuan alpine region. Pratacultural Science, 2018, 35(5): 1208-1217. |
彭先琴, 周青平, 刘文辉, 等. 川西北高寒地区6个燕麦品种生长特性的比较分析. 草业科学, 2018, 35(5): 1208-1217. | |
24 | Li Y S, Yi Z L, Hu D, et al. Genetic analysis of plant height and stem diameter in common buckwheat. Acta Agronomica Sinica, 2018, 44(8): 1185-1195. |
李英双, 易泽林, 胡丹, 等. 甜荞株高和茎粗的遗传分析. 作物学报, 2018, 44(8): 1185-1195. | |
25 | Chang X, Li F J, Zhang Z P, et al. Mapping QTLs for flag leaf length,width and area in wheat. Acta Botanica Boreali-Occidentalia Sinica, 2014, 34(5): 896-901. |
常鑫, 李法计, 张兆萍, 等. 小麦旗叶长、宽及面积的QTL分析. 西北植物学报, 2014, 34(5): 896-901. | |
26 | Ren X L, Cui J H, Liu M, et al. Evaluation of agronomic traits and forage quality in summer-sown varieties of forage foxtail millet. Acta Prataculturae Sinica, 2019, 28(1): 15-26. |
任晓利, 崔纪菡, 刘猛, 等. 夏播饲用谷子农艺性状与品质评价. 草业学报, 2019, 28(1): 15-26. | |
27 | Zheng M N, Liang X Z, Han Z S, et al. Productivity and nutritional value of 28 alfalfa varieties in the Yanmenguan area of Shanxi Province. Acta Prataculturae Sinica, 2018, 27(5): 97-108. |
郑敏娜, 梁秀芝, 韩志顺, 等. 不同苜蓿品种在雁门关地区的生产性能和营养价值研究. 草业学报, 2018, 27(5): 97-108. | |
28 | Guo X, Deng H Y, Bai C J, et al. Effects of different cutting periods on production performance and forage quality of Pennisrtum purpureumxp typhoidevm ‘Reyan No.4’ in Yellow River Beach. Acta Agrestia Sinica, 2017, 25(3): 639-645. |
郭孝, 邓红雨, 白昌军, 等. 黄河滩区不同刈割期对热研4号王草生产性能和品质的影响. 草地学报, 2017, 25(3): 639-645. | |
29 | Yang X P, Li P, Dong C F, et al. Studies on the dynamics of above-ground biomass and nutritive value of annual ryegrass and common oat mixtures. Acta Agrestia Sinica, 2020, 28(1): 149-158 |
杨晓鹏, 李平, 董臣飞, 等. 多花黑麦草+燕麦混播草地地上生物量和营养品质动态研究. 草地学报, 2020, 28(1): 149-158. | |
30 | Ding C L, Gu H R, Xu N X, et al. Effect of cutting time on the biomass production and forage quality of Lolium multiflorum. Acta Prataculturae Sinica, 2011, 20(6): 186-194. |
丁成龙, 顾洪如, 许能祥, 等. 不同刈割期对多花黑麦草饲草产量及品质的影响. 草业学报, 2011, 20(6): 186-194. | |
31 | Xu L J, Liu Q, Xiao S L, et al. Productive performance of oat rotation in spring fallow in Wumeng Mountain Area. Pratacultural Science, 2020, 37(3): 514-521. |
徐丽君, 柳茜, 肖石良, 等. 乌蒙山区春闲田粮草轮作燕麦的生产性能. 草业科学, 2020, 37(3): 514-521. | |
32 | Wang Z H, Wu X S, Chang X P, et al. Chlorophyll content and chlorophyll fluorescence kinetics parameters of flag leaf and their gray relational grade with yield in wheat. Acta Agronomica Sinica, 2010, 36(2): 217-227. |
王正航, 武仙山, 昌小平, 等. 小麦旗叶叶绿素含量及荧光动力学参数与产量的灰色关联度分析. 作物学报, 2010, 36(2): 217-227. | |
33 | Gong C L, Guo A M, Wang X W, et al. Integrated evaluation of grape quality by the method of gray related degree analysis and analytic hierarchy process. Southwest China Journal of Agricultural Sciences, 2002, 15(1): 79-82. |
弓成林, 郭爱民, 汪小伟, 等. 灰色关联度和层次分析法在葡萄品质评价上的应用. 西南农业学报, 2002, 15(1): 79-82. | |
34 | Hu B L, Yu S W, Wan Y, et al. Drought-resistance identification of Dongxiang common wild rice (Oryza rufipogon Griff.) in whole growth period. Acta Agronomica Sinica, 2007, 33(3): 425-432. |
胡标林, 余守武, 万勇, 等. 东乡普通野生稻全生育期抗旱性鉴定. 作物学报, 2007, 33(3): 425-432. |
[1] | Yu-lei JIA, Zhen LIAO, Li-fang WANG, Jian-chao BU, Biao-sheng LIN, Hui LIN, De-wei SU, Guo-dong LU, Zhan-xi LIN. Effects of chemical fertilizer reduction and co-application with a JUNCAO nitrogen-fixing biofertilizer on growth and nutritional quality of Pennisetum giganteum and soil nutrient status [J]. Acta Prataculturae Sinica, 2021, 30(3): 215-223. |
[2] | Bai-ping SHA, Ying-zhong XIE, Xue-qin GAO, Wei CAI, Bing-zhe FU. Effects of coupling of drip irrigation water and fertilizer on yield and quality of alfalfa in the yellow river irrigation district [J]. Acta Prataculturae Sinica, 2021, 30(2): 102-114. |
[3] | Ji-qing WANG, Ji-yuan SHEN, Xiu LIU, Shao-bin LI, Yu-zhu LUO, Meng-li ZHAO, Zhi-yun HAO, Na KE, Yi-ze SONG, Li-rong QIAO. Comparative analysis of meat production traits, meat quality, and muscle nutrient and fatty acid contents between Ziwuling black goats and Liaoning cashmere goats [J]. Acta Prataculturae Sinica, 2021, 30(2): 166-177. |
[4] | YOU Yong-liang, LI Yuan, ZHAO Hai-ming, WU Rui-xin, LIU Gui-bo. Effects of nitrogen and phosphate fertilizer application on yield and forage quality of forage triticale on the Haihe Plain [J]. Acta Prataculturae Sinica, 2020, 29(3): 137-146. |
[5] | HE Hai-feng, YAN Cheng-hong, WU Na, LIU Ji-li, CHANG Wen-wen. Effects of nitrogen application rate on chlorophyll fluorescence characteristics and dry matter accumulation in switchgrass (Panicum virgatum) leaves [J]. Acta Prataculturae Sinica, 2020, 29(11): 141-150. |
[6] | XU Liu-xing, TANG Guo-jian, HU Ya-qin, ZHANG Jian-guo. Research status and development prospects for forage wheat production and utilization [J]. Acta Prataculturae Sinica, 2020, 29(10): 192-199. |
[7] | MIAO Xiao-rong, SUN Yan-mei, YU Lei, MA Chun-hui, ZHANG Qian-bing. Effects of nitrogen and phosphorus fertilizer rate on hay yield and nutritional quality of alfalfa under drip irrigation [J]. Acta Prataculturae Sinica, 2019, 28(9): 55-66. |
[8] | LIN Yu-fan, ZHU Hong-fu, WANG Li-hui, ZHANG Gui-jie. Yield and nutritional value of silage maize varieties in Ningxia Yellow River irrigation area [J]. Acta Prataculturae Sinica, 2019, 28(8): 40-48. |
[9] | LI Fei-fei, ZHANG Fan-fan, WANG Xu-zhe, MIAO Fang, MA Chun-hui. Effects of homo-and heterofermentative lactic acid bacteria on the nutritional quality and ruminal degradation rate of the whole plant maize silage [J]. Acta Prataculturae Sinica, 2019, 28(6): 128-136. |
[10] | ZHANG Guang-yu, MA He-ping, SHAO Xiao-ming, WANG Jiang-wei, SHEN Zhen-xi, FU Gang. A comparative study of yield and nutritive value of nine imported oat varieties in the Valley region of Tibet, China [J]. Acta Prataculturae Sinica, 2019, 28(5): 121-131. |
[11] | LUO Ying-jie, CHEN Gui-hua, MU Lin, HU Long-xing, ZHANG Zhi-fei, GAO Shuai, WEI Zhong-shan. Effects on silage quality of mixing different ratios of rice straw with alfalfa and wheat bran [J]. Acta Prataculturae Sinica, 2019, 28(5): 178-184. |
[12] | HU Wei, ZHANG Ya-hong, LI Peng, WANG Xiao-ju, ZHANG Peng, HE Yi, KANG Xin-yun. Effects of water and nitrogen supply under drip irrigation on the production performance rate and water and nitrogen use efficiency of alfalfa [J]. Acta Prataculturae Sinica, 2019, 28(2): 41-50. |
[13] | LI Yuan, ZHAO Hai-ming, YOU Yong-liang, WU Rui-xin, LIU Gui-bo. Evaluation on production performance and economic benefit of the single alfalfa filed interplanting different forage crops in summer [J]. Acta Prataculturae Sinica, 2019, 28(2): 73-87. |
[14] | REN Wei-zhong, GAO Yan-xia, LI Qiu-feng, CAO Yu-feng, LI Jian-guo. Effects of whole corn silage, millet straw and Leymus chinensis combined in total mixed ration fed Holstein cows in the early dry period on its performance and blood biochemical and immune indicators inperinatal period [J]. Acta Prataculturae Sinica, 2019, 28(12): 124-136. |
[15] | LI Fei-fei, ZHANG Fan-fan, WANG Xu-zhe, TANG Kai-ting, MA Chun-hui. Effects of cutting date and crop growth stage on alfalfa silage quality [J]. Acta Prataculturae Sinica, 2019, 28(12): 137-148. |
Viewed | ||||||
Full text |
|
|||||
Abstract |
|
|||||