天山北坡低山春秋牧场产量动态分析  

Yield Dynamic Analysis of Spring fall Rangeland on Nothern Slope of Tainshan Low Mountain.

作　　者：许鹏[1] 胡锋铎 陈敬锋[1] 

机构地区：[1]新疆八一农学院

出　　处：《中国草地》1994年第3期6-9,共4页Grassland of China

基　　金：国家自然科学基金

摘　　要：以新疆分布最广泛的蒿类荒漠春秋牧场为对象进行定位研究，按组成草地类型复合体的亚型分别设置测产样地，对以大气与土壤水热状况为中心的环流进行多因素取样，研究了产草量形成的动态规律以及与环流的相关。本文主要分析了产量动态。This experiment is object of Artemisia desert Spring fall rangeland colich most widely distrubutes in Xinjiang,through setting up plots of yield determination according to ev- ery subtype as structural part grassland composite type and sampling by multiple Factors of air and soil water and heat as main envirommental condition ,the relationship be- tween dynamic role forming yield and environment has stuidied.This paper maminly ex- planis yield dynamic analysis.

关 键 词：草地 类型 复合体 产量动态分析 

分 类 号：S812.2[农业科学—草业科学]