节点文献
水肥耦合对冬小麦生长和产量的影响
Effects of Water and Fertilizer Coupling on Growing and Yield of Winter Wheat
【摘要】 对干旱地区小麦产量、品质与水、肥关系已有过较多研究。本文通过盆栽试验进行了水肥耦合对长江下游雨水较为丰富地区冬小麦生物学特性及产量影响的试验研究,探讨了水肥耦合对冬小麦生理性状及产量的影响和机制,分析了冬小麦生理指标对于农田土壤水肥状况的响应,并建立了冬小麦产量的水肥耦合模型。
【Abstract】 <Abstrcat> There have been already a lot of researches on the relation between the wheat yield quality and the soil humidity, fertilizer in dry rigeon. Through the pots experiment, this paper discusses the influences of water and fertilizer coupling on the physiological characteristics and the yield of the winter wheat, analyses the respondences of the winter wheat physiology index to the water and fertilizer condition in farmland soil,and establishes the model of water and fertilizer coupling in winter wheat yield.
【关键词】 冬小麦;
水肥耦合;
产量;
数学模型;
【Key words】 winter wheat; water and fertilizer coupling; yield; mathematical model;
【Key words】 winter wheat; water and fertilizer coupling; yield; mathematical model;
【基金】 江苏省水利科技重点项目(2002014);江苏省省级重点实验室开发课题(KJS02037)共同资助
- 【文献出处】 水利与建筑工程学报 ,Jorunal of Water Resources and Architectural Engingeering , 编辑部邮箱 ,2005年02期
- 【分类号】S512.11
- 【被引频次】145
- 【下载频次】839