气象科学2011,Vol.31Issue(z1):67-73,7.
稻茬冬小麦不同播种方式和播种量试验研究
The influence of sowing style and seeding rate on winter wheat growth in rice stubble land
摘要
Abstract
Study on the influence of sowing style and seeding rate on winter wheat growth in rice stubble land in 2008 - 2009 was carried out in Suqian point of Jiangsu agricultural science and technology integrated exhibition base. The growing development, resistance and production were discussed for four sowing styles and three seeding rate levels. The results showed that sowing styles and seeding rate have significant influence on the growth and production of the winter wheat. The best sowing rate should be a-bout 200 thousand per mu. If the winter wheat can not be seeded on time, japonica rice can be increased by interplant wheat in paddy. 7 d after the nonglutinous rice havest is considered to be suitable for artificial sow or drill. If the crops for rotation and the weather are favorable, the winter wheat sow should be shifted to a earlier time, numely 2 d after the rice harvest, and it is important to note that drill sowing can take more advantages of temperature and light to get higher yield.关键词
稻茬麦播种/气象条件/籽粒产量/影响分析Key words
Rice stubble wheat sowing/ Weather condition/ Grain yield/ Impact analysis分类
农业科技引用本文复制引用
吴新胜,贾昕远,王炽,袁志勇,李军..稻茬冬小麦不同播种方式和播种量试验研究[J].气象科学,2011,31(z1):67-73,7.基金项目
江苏省气象科研开放基金项目(200906) (200906)