Acta Prataculturae Sinica ›› 2024, Vol. 33 ›› Issue (1): 159-168.DOI: 10.11686/cyxb2023071
Wen-long LI1(), Feng LI1, Zhong-juan ZHANG2, Dian-qing WANG3, Huan WANG3, Hui-qing JIN3, Mu-re TE4, Zhi-ling HU5, Ya TAO1()
Received:
2023-03-06
Revised:
2023-05-23
Online:
2024-01-20
Published:
2023-11-23
Contact:
Ya TAO
Wen-long LI, Feng LI, Zhong-juan ZHANG, Dian-qing WANG, Huan WANG, Hui-qing JIN, Mu-re TE, Zhi-ling HU, Ya TAO. A performance evaluation of two crops of forage oats per year in the northern Ordos Plateau[J]. Acta Prataculturae Sinica, 2024, 33(1): 159-168.
项目Item | 平均值Average |
---|---|
pH | 8.44 |
土壤水溶性盐总量Total water-soluble salt (g·kg-1) | 1.70 |
硝态氮Nitrate nitrogen (mg·kg-1) | 39.94 |
铵态氮Ammonium nitrogen (mg·kg-1) | <0.10 |
速效磷Available phosphorus (mg·kg-1) | 19.01 |
速效钾Available potassium (mg·kg-1) | 106.40 |
土壤有机质Soil organic matter (g·kg-1) | 2.19 |
土壤容重Soil bulk density (g·cm-3) | 1.68 |
田间持水量Field water capacity (g·kg-1) | 253.30 |
Table 1 Physicochemical properties of the test site soil
项目Item | 平均值Average |
---|---|
pH | 8.44 |
土壤水溶性盐总量Total water-soluble salt (g·kg-1) | 1.70 |
硝态氮Nitrate nitrogen (mg·kg-1) | 39.94 |
铵态氮Ammonium nitrogen (mg·kg-1) | <0.10 |
速效磷Available phosphorus (mg·kg-1) | 19.01 |
速效钾Available potassium (mg·kg-1) | 106.40 |
土壤有机质Soil organic matter (g·kg-1) | 2.19 |
土壤容重Soil bulk density (g·cm-3) | 1.68 |
田间持水量Field water capacity (g·kg-1) | 253.30 |
编号Number | 品种名称Variety name | 品种来源Variety source |
---|---|---|
1 | 领袖Souris | 美国USA |
2 | 太阳神Helios | 美国USA |
3 | 贝勒Baler | 加拿大Canada |
4 | 甜燕麦Sweet oat | 青海省Qinghai, China |
5 | 青燕1号Qingyan No.1 | 青海省Qinghai, China |
6 | 青引1号Qingyin No.1 | 青海省Qinghai, China |
Table 2 Oat varieties and sources for testing
编号Number | 品种名称Variety name | 品种来源Variety source |
---|---|---|
1 | 领袖Souris | 美国USA |
2 | 太阳神Helios | 美国USA |
3 | 贝勒Baler | 加拿大Canada |
4 | 甜燕麦Sweet oat | 青海省Qinghai, China |
5 | 青燕1号Qingyan No.1 | 青海省Qinghai, China |
6 | 青引1号Qingyin No.1 | 青海省Qinghai, China |
品种 Variety | 株高 Plant height (cm) | 鲜草产量 Fresh yield (kg·hm-2) | 鲜草产量 合计 Total fresh yield (kg·hm-2) | 干草产量 Hay yield (kg·hm-2) | 干草产量 合计 Total hay yield (kg·hm-2) | 干鲜比 Hay-to-fresh ratio | ||||
---|---|---|---|---|---|---|---|---|---|---|
第一季 Crop 1 | 第二季 Crop 2 | 第一季 Crop 1 | 第二季 Crop 2 | 第一季 Crop 1 | 第二季 Crop 2 | 第一季 Crop 1 | 第二季 Crop 2 | |||
领袖Souris | 96.77b | 83.37ab | 38066.86ab | 13291.73ab | 51358.59 | 14287.07a | 5392.89b | 19679.96 | 0.38ab | 0.40ab |
太阳神Helios | 121.77a | 71.27b | 43366.88a | 12208.39bc | 55575.27 | 12865.40ab | 5305.40b | 18170.80 | 0.30c | 0.44ab |
贝勒Baler | 105.77ab | 68.73b | 36400.18bc | 15333.41a | 51733.59 | 11578.05bc | 4927.07b | 16505.12 | 0.32bc | 0.32b |
甜燕麦Sweet oat | 112.27ab | 74.43b | 28833.48d | 13958.40ab | 42791.88 | 9799.37cd | 6348.90ab | 16148.27 | 0.34abc | 0.46a |
青燕1号Qingyan No.1 | 102.46ab | 81.57ab | 21133.44e | 10833.39c | 31966.83 | 8426.38d | 5406.64b | 13833.02 | 0.40a | 0.51a |
青引1号Qingyin No.1 | 116.87ab | 97.20a | 30633.49cd | 13416.73ab | 44050.22 | 11477.16bc | 7082.58a | 18559.74 | 0.38ab | 0.54a |
P值P-value | 0.042 | 0.002 | 0.000 | 0.002 | - | 0.000 | 0.008 | - | 0.003 | 0.004 |
变异系数Variable coefficient (%) | 10.574 | 14.160 | 23.390 | 12.554 | 16.840 | 78.806 | 15.903 | 11.130 | 12.784 | 3.746 |
Table 3 Differences in yield traits of different varieties under the oat planting mode in two crops a year
品种 Variety | 株高 Plant height (cm) | 鲜草产量 Fresh yield (kg·hm-2) | 鲜草产量 合计 Total fresh yield (kg·hm-2) | 干草产量 Hay yield (kg·hm-2) | 干草产量 合计 Total hay yield (kg·hm-2) | 干鲜比 Hay-to-fresh ratio | ||||
---|---|---|---|---|---|---|---|---|---|---|
第一季 Crop 1 | 第二季 Crop 2 | 第一季 Crop 1 | 第二季 Crop 2 | 第一季 Crop 1 | 第二季 Crop 2 | 第一季 Crop 1 | 第二季 Crop 2 | |||
领袖Souris | 96.77b | 83.37ab | 38066.86ab | 13291.73ab | 51358.59 | 14287.07a | 5392.89b | 19679.96 | 0.38ab | 0.40ab |
太阳神Helios | 121.77a | 71.27b | 43366.88a | 12208.39bc | 55575.27 | 12865.40ab | 5305.40b | 18170.80 | 0.30c | 0.44ab |
贝勒Baler | 105.77ab | 68.73b | 36400.18bc | 15333.41a | 51733.59 | 11578.05bc | 4927.07b | 16505.12 | 0.32bc | 0.32b |
甜燕麦Sweet oat | 112.27ab | 74.43b | 28833.48d | 13958.40ab | 42791.88 | 9799.37cd | 6348.90ab | 16148.27 | 0.34abc | 0.46a |
青燕1号Qingyan No.1 | 102.46ab | 81.57ab | 21133.44e | 10833.39c | 31966.83 | 8426.38d | 5406.64b | 13833.02 | 0.40a | 0.51a |
青引1号Qingyin No.1 | 116.87ab | 97.20a | 30633.49cd | 13416.73ab | 44050.22 | 11477.16bc | 7082.58a | 18559.74 | 0.38ab | 0.54a |
P值P-value | 0.042 | 0.002 | 0.000 | 0.002 | - | 0.000 | 0.008 | - | 0.003 | 0.004 |
变异系数Variable coefficient (%) | 10.574 | 14.160 | 23.390 | 12.554 | 16.840 | 78.806 | 15.903 | 11.130 | 12.784 | 3.746 |
品种 Variety | 粗蛋白 Crude protein (%DM) | 中性洗涤纤维 Neutral detergent fiber (%DM) | 酸性洗涤纤维 Acid detergent fiber (%DM) | 钾 K (%) | 相对饲草质量 Relative feed quality (RFQ) | |||||
---|---|---|---|---|---|---|---|---|---|---|
第一季Crop 1 | 第二季 Crop 2 | 第一季 Crop 1 | 第二季 Crop 2 | 第一季 Crop 1 | 第二季 Crop 2 | 第一季 Crop 1 | 第二季 Crop 2 | 第一季 Crop 1 | 第二季 Crop 2 | |
领袖Souris | 8.38a | 13.31b | 51.47b | 40.69ab | 31.20b | 20.60ab | 1.23b | 1.92a | 161.15a | 258.90a |
太阳神Helios | 8.89a | 14.58ab | 59.90a | 39.60b | 35.83a | 21.79ab | 1.83a | 1.94a | 117.88b | 262.64a |
贝勒Baler | 8.49a | 16.34a | 52.77b | 45.42ab | 31.13b | 23.32ab | 1.87a | 1.88a | 155.64a | 215.62a |
甜燕麦Sweet oat | 9.12a | 14.08ab | 53.17b | 42.41ab | 31.40b | 21.57ab | 1.47b | 1.84a | 153.70a | 243.08a |
青燕1号Qingyan No.1 | 9.29a | 12.12b | 52.07b | 41.62ab | 30.00b | 19.49b | 1.30b | 1.67b | 161.41a | 254.79a |
青引1号Qingyin No.1 | 8.19a | 14.91ab | 53.37b | 46.61a | 32.07b | 24.26a | 1.33b | 1.93a | 150.28a | 206.09a |
P值P-value | 0.493 | 0.008 | 0.013 | 0.021 | 0.007 | 0.021 | 0.001 | 0.000 | 0.013 | 0.024 |
变异系数Variable coefficient (%) | 8.892 | 11.403 | 6.589 | 7.588 | 7.120 | 9.439 | 19.256 | 5.529 | 12.560 | 11.842 |
Table 4 The difference in nutritional quality of different varieties under two oat crops a year planting mode
品种 Variety | 粗蛋白 Crude protein (%DM) | 中性洗涤纤维 Neutral detergent fiber (%DM) | 酸性洗涤纤维 Acid detergent fiber (%DM) | 钾 K (%) | 相对饲草质量 Relative feed quality (RFQ) | |||||
---|---|---|---|---|---|---|---|---|---|---|
第一季Crop 1 | 第二季 Crop 2 | 第一季 Crop 1 | 第二季 Crop 2 | 第一季 Crop 1 | 第二季 Crop 2 | 第一季 Crop 1 | 第二季 Crop 2 | 第一季 Crop 1 | 第二季 Crop 2 | |
领袖Souris | 8.38a | 13.31b | 51.47b | 40.69ab | 31.20b | 20.60ab | 1.23b | 1.92a | 161.15a | 258.90a |
太阳神Helios | 8.89a | 14.58ab | 59.90a | 39.60b | 35.83a | 21.79ab | 1.83a | 1.94a | 117.88b | 262.64a |
贝勒Baler | 8.49a | 16.34a | 52.77b | 45.42ab | 31.13b | 23.32ab | 1.87a | 1.88a | 155.64a | 215.62a |
甜燕麦Sweet oat | 9.12a | 14.08ab | 53.17b | 42.41ab | 31.40b | 21.57ab | 1.47b | 1.84a | 153.70a | 243.08a |
青燕1号Qingyan No.1 | 9.29a | 12.12b | 52.07b | 41.62ab | 30.00b | 19.49b | 1.30b | 1.67b | 161.41a | 254.79a |
青引1号Qingyin No.1 | 8.19a | 14.91ab | 53.37b | 46.61a | 32.07b | 24.26a | 1.33b | 1.93a | 150.28a | 206.09a |
P值P-value | 0.493 | 0.008 | 0.013 | 0.021 | 0.007 | 0.021 | 0.001 | 0.000 | 0.013 | 0.024 |
变异系数Variable coefficient (%) | 8.892 | 11.403 | 6.589 | 7.588 | 7.120 | 9.439 | 19.256 | 5.529 | 12.560 | 11.842 |
指标 Index | 权重系数Weighting coefficient | 排序Rank | ||
---|---|---|---|---|
第一季Crop 1 | 第二季Crop 2 | 第一季Crop 1 | 第二季Crop 2 | |
粗蛋白Crude protein | 0.1241 | 0.1050 | 3 | 5 |
中性洗涤纤维Neutral detergent fiber | 0.1313 | 0.1191 | 1 | 2 |
酸性洗涤纤维Acid detergent fiber | 0.1239 | 0.1077 | 4 | 3 |
鲜草产量Fresh yield | 0.0886 | 0.1029 | 9 | 6 |
干草产量Hay yield | 0.0929 | 0.0934 | 8 | 8 |
干鲜比Hay-to-fresh ratio | 0.1098 | 0.0985 | 5 | 7 |
株高Plant height | 0.1084 | 0.0863 | 6 | 9 |
相对饲草质量Relative feed quality | 0.1251 | 0.1192 | 2 | 1 |
钾K | 0.0960 | 0.1069 | 7 | 4 |
Table 5 The weight coefficient and ranking of different indicators
指标 Index | 权重系数Weighting coefficient | 排序Rank | ||
---|---|---|---|---|
第一季Crop 1 | 第二季Crop 2 | 第一季Crop 1 | 第二季Crop 2 | |
粗蛋白Crude protein | 0.1241 | 0.1050 | 3 | 5 |
中性洗涤纤维Neutral detergent fiber | 0.1313 | 0.1191 | 1 | 2 |
酸性洗涤纤维Acid detergent fiber | 0.1239 | 0.1077 | 4 | 3 |
鲜草产量Fresh yield | 0.0886 | 0.1029 | 9 | 6 |
干草产量Hay yield | 0.0929 | 0.0934 | 8 | 8 |
干鲜比Hay-to-fresh ratio | 0.1098 | 0.0985 | 5 | 7 |
株高Plant height | 0.1084 | 0.0863 | 6 | 9 |
相对饲草质量Relative feed quality | 0.1251 | 0.1192 | 2 | 1 |
钾K | 0.0960 | 0.1069 | 7 | 4 |
品种 Variety | 等权关联度Equal weight correlation degree | 排序 Rank | 加权关联度 Weighted correlation degree | 排序 Rank | ||||
---|---|---|---|---|---|---|---|---|
第一季Crop 1 | 第二季Crop 2 | 第一季Crop 1 | 第二季Crop 2 | 第一季Crop 1 | 第二季Crop 2 | 第一季Crop 1 | 第二季Crop 2 | |
领袖Souris | 0.8453 | 0.6873 | 1 | 4 | 0.8488 | 0.6569 | 1 | 3 |
太阳神Helios | 0.6796 | 0.6759 | 6 | 5 | 0.6729 | 0.6512 | 6 | 5 |
贝勒Baler | 0.6826 | 0.6346 | 5 | 6 | 0.7022 | 0.6026 | 5 | 6 |
甜燕麦Sweet oat | 0.7072 | 0.6888 | 4 | 3 | 0.7302 | 0.6536 | 4 | 4 |
青燕1号Qingyan No.1 | 0.7869 | 0.7365 | 2 | 2 | 0.8160 | 0.7018 | 2 | 1 |
青引1号Qingyin No.1 | 0.7383 | 0.7452 | 3 | 1 | 0.7501 | 0.6846 | 3 | 2 |
Table 6 Gray correlation degree and ranking of each variety under two oat crops a year planting mode
品种 Variety | 等权关联度Equal weight correlation degree | 排序 Rank | 加权关联度 Weighted correlation degree | 排序 Rank | ||||
---|---|---|---|---|---|---|---|---|
第一季Crop 1 | 第二季Crop 2 | 第一季Crop 1 | 第二季Crop 2 | 第一季Crop 1 | 第二季Crop 2 | 第一季Crop 1 | 第二季Crop 2 | |
领袖Souris | 0.8453 | 0.6873 | 1 | 4 | 0.8488 | 0.6569 | 1 | 3 |
太阳神Helios | 0.6796 | 0.6759 | 6 | 5 | 0.6729 | 0.6512 | 6 | 5 |
贝勒Baler | 0.6826 | 0.6346 | 5 | 6 | 0.7022 | 0.6026 | 5 | 6 |
甜燕麦Sweet oat | 0.7072 | 0.6888 | 4 | 3 | 0.7302 | 0.6536 | 4 | 4 |
青燕1号Qingyan No.1 | 0.7869 | 0.7365 | 2 | 2 | 0.8160 | 0.7018 | 2 | 1 |
青引1号Qingyin No.1 | 0.7383 | 0.7452 | 3 | 1 | 0.7501 | 0.6846 | 3 | 2 |
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