宁夏灌区春小麦化肥农药减施增效技术规程  

Technical Specification for Reducing Application of Chemical Fertilizer and Pesticide and Increasing Effect on Spring Wheat in Ningxia Irrigation Area

作　　者：郭鑫年 郭成瑾[2] 沈强云[3] Guo Xinnian;Guo Chengjin;Shen Qiangyun(Ningxia Key Laboratory of Soil and Plant Nutrition,Institute of Agricultural Resources and Environment,Ningxia Academy of Agriculture and Forestry Sciences,Yinchuan,Ningxia 750002;Institute of Plant Protection,Ningxia Academy of Agriculture and Forestry Sciences,Yinchuan,Ningxia 750002;Crops Institute,Ningxia Academy of Agriculture and Forestry Sciences,Yinchuan,Ningxia 750002)

机构地区：[1]宁夏农林科学院农业资源与环境研究所/宁夏土壤与植物营养重点实验室,宁夏银川750002 [2]宁夏农林科学院植物保护研究所,宁夏银川750002 [3]宁夏农林科学院农作物研究所,宁夏银川750002

出　　处：《宁夏农林科技》2023年第4期12-16,31,共6页Journal of Ningxia Agriculture and Forestry Science and Technology

基　　金：宁夏重点研发计划项目(2021BBF02011、2023BC F01049);宁夏农林科学院对外交流项目(DW-X-2023005、DW-X-2021001);宁夏农林科学院先导资金项目(NKYJ-22-03)联合资助。

摘　　要：春小麦是宁夏灌区的主要粮食作物,化肥和农药是影响小麦产量和品质的关键因素,其过量投入直接影响春小麦的产量和品质,同时造成产地环境污染等问题。因此,通过评价灌区小麦产区土壤肥力,依据小麦养分需求量,结合灌区春小麦施肥和施药的实际情况,总结提出了宁夏灌区春小麦化肥农药减施增效技术规程。spring wheat is the main grain crop in Ningxia irrigation area.Chemical fertilizer and pesticide are the key factors affecting the yield and quality of spring wheat,at the same time caused environmental pollution and other problems.Therefore,through the evaluation of soil fertility in the irrigated area,according to the nutrient demand of wheat and the actual situation of fertilization and pesticide application of spring wheat in the irrigated area,the technical regulations of reducing application of chemical fertilizer and pesticide and increasing effect on spring wheat in Ningxia irrigation area were summarized and put forward.

关 键 词：春小麦 化肥农药减施 技术规程 宁夏灌区 

分 类 号：S512.12[农业科学—作物学]