不同施肥量对旱地垄膜集雨沟播种植胡麻农艺性状及种子产量的影响  

Effect of Different Fertilizer Application on Agronomic Traits and Seed Yield of Flax by Measure of Ridge Film-mulching and Rainfall Harvesting

作　　者：张炜 曹秀霞 钱爱萍 陆俊武 剡宽将 ZHANG Wei(Guyuan Branch, Ningxia Academy of Agriculture and Forestry Sciences, Guyuan, Ningxia 75600)

机构地区：[1]宁夏农林科学院固原分院,宁夏固原756000

出　　处：《宁夏农林科技》2018年第4期10-11,14,共3页Journal of Ningxia Agriculture and Forestry Science and Technology

基　　金：现代农业产业技术体系专项资助项目(CARS-17-syz-4)

摘　　要：研究不同施肥量对旱地垄膜集雨沟播种植胡麻农艺性状及种子产量的影响。结果表明:垄膜集雨沟播种植胡麻不同施肥处理各农艺性状(株高、单株有效分枝、单株有效结果和单株粒重)与产量表现均以施肥82.5 kg/hm^2处理最高,其产量为981.75 kg/hm^2,较不施肥处理增产11.71%。In this paper, effect of different fertilizer application on agronomic traits and seed yield of flax by measure of ridge film-mulching and rainfall harvesting were analyzed. The results showed that when the fertilizer application reached 82.5 kg/hm^2, plant height, effective branches number per plant, effective bearing number per plant, grain weight per plant and yield were the highest; and the yield reached 981.75 kg/hm^2, 11.71% higher than that without fertilizer application.

关 键 词：垄膜集雨沟播 胡麻 施肥量 种子产量 

分 类 号：S565.9[农业科学—作物学]