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浙江省不同地区稻茬免耕大麦高产栽培函数模型及优化方案的研究
引用本文:张国平,蔡仁祥,徐绍英,陈明达.浙江省不同地区稻茬免耕大麦高产栽培函数模型及优化方案的研究[J].浙江大学学报(农业与生命科学版),1992(1).
作者姓名:张国平  蔡仁祥  徐绍英  陈明达
作者单位:浙江农业大学农学系,浙江农业厅作物管理局,浙江农业大学农学系,浙江农业厅作物管理局 杭州 310029,杭州 310004,杭州 310029,杭州 310004
摘    要:利用五元二次回归通用旋转设计,研究了播种量、有机肥、氮、磷、钾肥用量与稻茬免耕大麦产量及其构成因素的函数关系.对建立的函数模型进行电子计算机模拟选优,筛选到浙江省主要大麦产区>350kg/亩的最佳农艺方案.本研究还明确了不同生态地区五种农艺因子对籽粒产量和构成因素的作用程度以及因子之间的互作关系.

关 键 词:大麦  计算机  数学模型  农艺措施  产量

Studies on high-yield functional model and optimalization scheme of barley sown on no-tillage paddy field in different areas of Zhejiang province.
Zhang Guoping,Cai Renxiang,Xu Shaoying Chen Mingda.Studies on high-yield functional model and optimalization scheme of barley sown on no-tillage paddy field in different areas of Zhejiang province.[J].Journal of Zhejiang University(Agriculture & Life Sciences),1992(1).
Authors:Zhang Guoping  Cai Renxiang  Xu Shaoying Chen Mingda
Abstract:The functional relationship between applying rates of seed, manure, N, P and K and grain yield and its components of barley sown on no-tillage paddy field was studied in commonly used, rotational and combinatorial design of quadratic regression. The established functional model was used in stimulation and optimalization by computer, and optimally agronomical schemes for higher than 350 kg/mu grain yield of barley in different areas of Zhejiang were obtained. The effect of five agronomical facters under study on grain yield and components, and interaction among facters in different ecological areas were determined
Keywords:barley ( Hordeum vulgare L  )  computer  mathematical model  agronomical measure  yield
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