大豆科学2017,Vol.36Issue(2):219-225,7.DOI:10.11861/j.issn.1000-9841.2017.02.0219
辽宁省玉米大豆带状复合种植示范研究
Demonstrate Research of Maize-Soybean Belt Compound Planting in Liaoning Province
摘要
Abstract
At present,the contradiction of soybean supply and demand in China is outstanding.Nearly 80% of soybean depends on imports.Maize-soybean belt compound planting is an effective way to solve this problem,without affecting maize yield and receiving some soybean production.This experiment chose the compact corn varieties (Liangyu 88,Tieyan 58,Dongdan 6531) and shade tolerance soybean varieties (Liaodou 32,Shennong 8,and Liaodou 15) as materials.They were divided into 5 combinations:Liangyu 88-Liaodou 32,Liangyu 88-Shennong 8,Liangyu 88-Liaodou 15,Dongdan 6531-Liaodou 32,Tieyan 58-Liaodou 32.The maize-soybean belt compound planting was studied to choose a suitable variety combination of maize-soybean belt compound planting for Liaoning province.The results were as follows:The total yield of Liangyu 88-Liaodou 32 combination was the highest,followed by the Dongdan 6531-Liaodou 32 combination and Tieyan 58-Liaodou 32 combination.In maize-soybean belt compound planting,soybean varieties should be chosen which were advantaged in the number of pods per plant,seeds number per plant,weight per plant,maize varieties should be chosen which were advantaged in row number and grains per row.Considering the combination of corn and soybean traits,the comprehensive character of Liang yu 88-Shennong 8 combination was the best.It was suitable for maize-soybean belt compound planting in Liaoning province.关键词
玉米大豆带状复合种植/产量/产量性状Key words
Maize-soybean belt compound planting/Yield/Yield characters分类
农业科技引用本文复制引用
李春红,王迪,姚兴东,王海英,赵明哲,吴俊江,宋书宏,谢甫绨..辽宁省玉米大豆带状复合种植示范研究[J].大豆科学,2017,36(2):219-225,7.基金项目
辽宁省自然科学基金(201602658) (201602658)
国家重点研发计划(2016YFD0300203-2). (2016YFD0300203-2)