中黄35大豆超高产实例分析  

Case Analysis of Super-high-yielding Soybean Variety,Zhonghuang 35

作　　者：王晓光[1] 赵念力[2] 魏建军[3] 董钻[1] 

机构地区：[1]沈阳农业大学农学院,辽宁沈阳110866 [2]辽宁省农业科学院作物所,辽宁沈阳110161 [3]新疆农垦科学院作物所,新疆石河子832000

出　　处：《大豆科学》2011年第6期1051-1053,共3页Soybean Science

基　　金：国家“十一五”科技支撑计划项目(2006BAD21B01-1X)

摘　　要：2006～2010年,在新疆8个不同地点进行大豆品种中黄35高产试验,结果平均产量达5 722.5 kg.hm-2,其中2010年获得了6 088.35 kg.hm-2的超高产纪录。如此高额的产量得自于"品种-环境-措施"三者的最佳结合与协调。中黄35系亚有限结荚习性品种,茎秆坚韧、叶片中等大小、结荚均匀密集;新疆光照条件充足、昼夜温差大,有利于光合产物积累;栽培措施主要是增加种植密度(约30万株.hm-2),同时根据大豆需水、需肥规律采取多次滴灌,肥水同步供应,满足了大豆群体对肥水的需求。The study for high yield of Zhonghuang35,a soybean variety,was carried out in eight locations in Xinjiang from 2006 to 2010.The results showed that the mean yield was 5722.5 kg·ha-1,and the yield record was 6088.35 kg·ha-1 in 2010.The reasons for high yield of Zhonghuang35 are that it is a semi-determinate type variety with tenacious stem,moderate leaf area,even and tense distributed pods on the plant.In addition,the illumination is sufficient in Xinjiang where the temperature difference between day and night is obvious,which is beneficial for the photosynthetic accumulation.The proper cultivation measures such as the suitable density of 300 thousand plants per hectare,and drip irrigating along with fertilizing at appropriate time according to water and fertilizer requirement law of soybean population also contributed to the high yield of Zhonghuang35.

关 键 词：中黄35 超高产 生理参数 

分 类 号：S565.1[农业科学—作物学]