沙壤土条件下土壤含盐量对棉花生物学特性和产量的影响  

Effect of Soil Salt Content on Cotton Biological Characteristics and Yield at the Condition of Sandy Soils

作　　者：管自海[1,2] 马浪浪[1] 阙鹏[1] 尹阳[1] 张伟[1] 

机构地区：[1]石河子大学农学院,新疆石河子832003 [2]新疆生产建设兵团农四师七十一团,新疆伊犁835801

出　　处：《湖北农业科学》2011年第12期2402-2404,共3页Hubei Agricultural Sciences

基　　金：国家科技支撑计划项目(2007BAC17B06);石河子大学"263"青年骨干教师资助计划(NX05008)

摘　　要：为研究新疆棉田膜下滴灌棉花在低盐碱沙壤土(对照田)和盐碱沙壤土(试验田)两种情况下棉花生长发育的变化,对叶片数、株高、果枝层数、始果节高度及结铃数的变化进行了分析比对,初步得出低盐碱沙壤土上的棉花各生物学特性较盐碱沙壤土上的优良,最终产量也更高。The variation of cotton growth under the condition of drop irrigation between low-salinization sandy soils and salinization sandy soils was mainly studied through comparison on the number of leaves,plant height,numbers of fruit spur and bolls numbers of cotton.The preliminary results showed that the biological characteristics of cotton in low-salinization sandy soils were better than that in salinization sandy soils;and the yield in low-salinization sandy soils was relatively higher.

关 键 词：土壤含盐量 沙壤土 棉花 生物学特性 

分 类 号：S562.061[农业科学—作物学]