| 天然草场牧草干旱指标探讨 |
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| 引用本文： | 梁春成,孙长东.天然草场牧草干旱指标探讨[J].中国农业气象,1999,20(3):5-8. |
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| 作者姓名： | 梁春成 孙长东 |
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| 作者单位： | 新疆乌鲁木齐市气象局，新疆气象科研所 |
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| 摘 要： | 用降水，土壤水分，天然草场产草量之间的统计关系，说明水分供就是影响牧草产量的重要因素，并划分出牧草生长过程中水分供给的正常干旱等指标。
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| 关 键 词： | 牧草 降水 土壤水分 天然草场 产草量 干旱指标 |
Studies on the Drought Index of Herbage in Natural Meadow |
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| Liang Chuncheng,Liang Yun,Chen Jie.Studies on the Drought Index of Herbage in Natural Meadow[J].Chinese Journal of Agrometeorology,1999,20(3):5-8. |
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| Authors: | Liang Chuncheng Liang Yun Chen Jie |
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| Abstract: | Statistical analysis on the precipitation, soil moisture, herbage yield of natural meadow showed that water supply is an important factor affecting the herbage yield. the indexes of normal water supply, drought and so on during the growing period of herbage were also given in the paper. |
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| Keywords: | Precipitationn Soil moisture Herbage yield of natural meadow Drought index |
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