江淮分水岭地区稻茬麦栽培方式研究  

Study on Cultivation Mode of Wheat Following Rice in Jianghuai Watershed Area

作　　者：张先广 李文晋[1] 张先卫 ZHANG Xian-guang;LIWen-jin;ZHANG Xian-wei(Chuzhou Institute of Agricultural Sciences,Chuzhou Anhui 239000;Meteorological Bureau of Chuzhou City)

机构地区：[1]滁州市农业科学研究所,安徽滁州239000 [2]滁州市气象局

出　　处：《现代农业科技》2018年第16期2-4,共3页Modern Agricultural Science and Technology

摘　　要：为提高江淮分水岭地区稻茬麦产量水平,研究不同栽培方式对基本苗、产量及产量构成要素的影响。结果表明,晚期播种栽培方式基本苗高于其他播种方式,但在产量上低于适期播种方式。各种栽培方式2年平均产量为6 768.75 kg/hm^2,较种粮大户增产25.4%,增产效果明显。产量构成要素方面,不同栽培方式差异不是很明显。In order to improve the yield of wheat following rice in Jianghuai watershed area,the effect of different cultivation methods on basicseedlings,yield and yield components were studied. The results showed that the basic seedlings of late sowing cultivation methods were higher thanother sowing methods,but the yield was lower than that of suitable sowing methods. The average yield of various cultivation methods in 2 years was6 768.75 kg/hm2,which is 25.4% higher than that of large grain crops. In terms of yield components,the difference of different cultivation methods is notvery obvious.

关 键 词：小麦 栽培方式 基本苗 产量 产量构成要素 江淮分水岭地区 

分 类 号：S512[农业科学—作物学]