| 青海省天然草地营养类型 |
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| 引用本文： | 辛玉春,张来权.青海省天然草地营养类型[J].青海草业,2011,20(4):27-30. |
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| 作者姓名： | 辛玉春 张来权 |
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| 作者单位： | 青海省草原总站,青海西宁,810008 |
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| 基金项目： | 青海省自筹项目:青海省草地资源调查(青农草[2007]260号) |
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| 摘 要： | 通过对青海天然草地牧草混合草群营养成分分析，总结了青海天然草地的几个营养类型。结果表明，青海天然草地主要营养类型为氮碳型草地面积最大，其次是氮碳一灰分型草地。两营养类型草地面积为3902．60×10^4hm2，占全省天然草地总面积的93．10％。从而构成了青海天然草地的主体。
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| 关 键 词： | 青海 天然草地 营养类型 |
THE NUTRITIONAL TYPES OF NATURAL GRASSLAND IN QINGHAI |
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| XIN Yu-chun et al.THE NUTRITIONAL TYPES OF NATURAL GRASSLAND IN QINGHAI[J].Qinghai Prataculture,2011,20(4):27-30. |
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| Authors: | XIN Yu-chun |
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| Institution: | XIN Yu-chun et al(Qinghai Provincial Grassland Station,Xining Qinghai 810008,China) |
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| Abstract: | By analyzing the nutrient of natural grassland, the nutritional types of natural grassland were classi- fied. The analysis results also indicate that the nitro- carbon grassland is the majority type, the next is nitro- carbon - ash grassland, the acreage of these two types is 3902.60 ×10^4hm2, comprising of 93.10% of entire natural grassland in Qinghai. Therefore, these two types are the majority of Qinghai＇ s natural grassland. |
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| Keywords: | Qinghai Natural grassland Nutritional type |
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