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玉米大豆间作复合群体优化配置与生产力研究
引用本文:陈颖、邹超亚.玉米大豆间作复合群体优化配置与生产力研究[J].资源科学,1999,21(4):75-79.
作者姓名:陈颖、邹超亚
作者单位:贵州大学农学系,贵阳,550025
摘    要:通过随机区组与二次旋转组合设计的分阶段两年定位试验,对间作群体产量,田间生长动态,群体结构与生产力,土壤微生物种群变化等一系列指数进行分析,建立了反映产量、产值、纯收入等多目标性状的数字模型,得到了间作复合群体的理想搭配模式及适宜取值范围。证明优化结构匠间作复合群体可使种内种间矛盾趋于最小,形成高功能高效益的间作体系,发挥其最高生产力水平。

关 键 词:间作  旋转组合设计  带型配置指数  模型  优化
文章编号:1007-7588(1999)04-0075-05
修稿时间:1998年7月8日

A STUSY ON OPTIMUM STRUCTURE DISPOSITION OF INTERCROPPINGS OF MAIZE-SOYBEAN COMPLEX AND ITS PRRODUCTIVITY
CHEN Ying,ZOU Chao-ya.A STUSY ON OPTIMUM STRUCTURE DISPOSITION OF INTERCROPPINGS OF MAIZE-SOYBEAN COMPLEX AND ITS PRRODUCTIVITY[J].Resources Science,1999,21(4):75-79.
Authors:CHEN Ying  ZOU Chao-ya
Abstract:By means of randomized bolck design and rotational combinatorial design,the fixed point and position experiments were carried out i n two stages between 1993 1994 seasons.Some indexes were obtained such as the y ield of intercropping colony,growth dynamics colony,structure and productivity o f soil fertility,etc.in this study.The mathematical models were also gained in y ield and optimization was done. Factors that influence interplanting yield as we ll perfect supplement patterns of these factors along with its confidence were a cquired.
Keywords:Intercropping  Rotational combinatorial design  Strip e compound index  Miodel  Optimum
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