播期、播量和施氮水平对‘西农109’小麦生长及产量的影响  

Effects of Sowing Date, Sowing Amount and Nitrogen Application Level on Growth and Yield of Wheat ‘Xinong 109’

作　　者：王志成 李肇尘 孙风丽[2,3] 李春艳 张立强 张超 刘曙东[2,3] 奚亚军 WANG Zhicheng;LI Zhaochen;SUN Fengli;LI Chunyan;ZHANG Liqiang;ZHANG Chao;LIU Shudong;XI Yajun(Longxian Seed Management Station,Baoji,Shaanxi 721000,China;College of Agronomy,Northwest A&F University,Yangling,Shaanxi 712100,China;Key Laboratory of Wheat Biology and Genetic Breeding,Ministry of Agriculture and Rural Affairs,Yangling,Shaanxi 712100,China)

机构地区：[1]陇县种子工作站,陕西陇县721200 [2]西北农林科技大学农学院,陕西杨凌712100 [3]农业农村部西北地区小麦生物学与遗传育种重点实验室,陕西杨凌712100

出　　处：《陕西农业科学》2022年第8期108-114,共7页Shaanxi Journal of Agricultural Sciences

基　　金：陕西省2016年省级农作物种业项目(20170827000001);陕西省2017年省级现代农作物种业项目(20171010000004)。

摘　　要：对在陕西省和安徽省审定的冬小麦品种西农109进行栽培技术措施探索,为其在关中地区乃至黄淮南片冬麦区的推广提供技术支撑。试验于2018-2020年在陕西省宝鸡市陇县的西北农林科技大学旱地农作物试验示范基地开展,通过探索不同播期、播量以及氮肥水平处理条件下对冬小麦西农109农艺性状和产量及品质的调控影响,综合分析得出:10月10日播种、157.5 kg/hm~2的播量与144~168 kg/hm~2氮肥水平栽培措施更适宜西农109小麦增产提质。In this paper, the cultivation techniques and measures for winter wheat variety Xinong 109 approved by Shaanxi and Anhui provinces were explored to provide technical support for its extension in Guanzhong area and even in the South Huanghuai winter wheat area. The experiment was carried out in Crop Experiment and Demonstration Base of Northwest A&F University in the dry land area of Longxian county in Baoji of Shaanxi Province from 2018 to 2020. Through study on the regulatory effects of different sowing dates, sowing amounts and nitrogen fertilizer level treatment on the agronomic traits, yield and quality of Xinong 109, we found that 10 th October( 10 days later than the normal sowing date),sowing amount of 157.5 kg/hm~2 and nitrogen fertilizer level of 144-168 kg/hm~2 are more suitable for increase of yield and quality of Xinong109.

关 键 词：小麦(Triticum aestivum L.) 栽培技术 氮肥水平 播期 播量 

分 类 号：S512[农业科学—作物学]