干旱地区农业研究2012,Vol.30Issue(4):184-189,6.
甘肃临夏州双低油菜产量动态气候模型
Dynamical climate model for yield of double-low rape in Linxia Prefecture
摘要
Abstract
Using mathematical statistic method, we analysed physiological characteristics and requirements of the e-cological climate condition to rape yield in Linxia. The results showed that the precipitation, temperature and sunshine coditions were main climatic factors affecting the growth of rape. According to the requirements to climatic conditions at different growth stages of double-low rape, we divided its growth period into 5 stages from sowing to harvest, and then established a system of suitable conditions for rape growth and a model of forecast of spatial and temporal dynamics which realized the prediction of rape yield.关键词
临夏州,气候条件/油菜/产量/预测模式Key words
Linxia Prefecture/climatic condition/rape/yield per mu/prediction model分类
农业科技引用本文复制引用
孙玉莲,尹宪志,边学军,石登科,黄成秀,杨文凯..甘肃临夏州双低油菜产量动态气候模型[J].干旱地区农业研究,2012,30(4):184-189,6.基金项目
甘肃省自然科学基金项目(0803RJZA092) (0803RJZA092)