摘要
为研究秸秆腐熟剂对玉米产量的影响,采用完全随机设计,设置麦后秸秆清除复种玉米(T1)、麦后秸秆粉碎还田复种玉米(T2)、麦后秸秆粉碎添加腐熟剂复种玉米(T3)3个处理,研究玉米干物质积累量、产量和资源利用效率的变化特征。结果表明,T3处理玉米干物质积累量最高,产量11489.60 kg/hm^(2)为最高,显著高于T1、T2处理。T3处理的光、温、水利用效率均达到最大值,说明麦后秸秆粉碎添加腐熟剂复种玉米能够显著增加玉米干物质积累量和资源利用效率,从而增加玉米产量,具有较好的生产应用价值。
In order to study the effect of straw decomposing inoculants on maize yield,a completely randomized design was used to design multiple cropping maize after wheat straw removal(T1),multiple cropping maize after wheat straw crushing and returning(T2),multiple cropping maize after wheat straw crushing and adding decomposing inoculants(T3).The changes of dry matter accumulation,yield and resource utilization efficiency of maize were studied.The results showed that the dry matter accumulation of maize in T3 treatment was the highest,and the yield was the highest(11489.60 kg/hm^(2)),which was significantly higher than that in T1 and T2 treatments.The light,temperature and water use efficiency of T3 treatment reached the maximum.It shows that straw crushing after wheat and adding decomposing inoculant can significantly increase the dry matter accumulation and resource utilization efficiency of maize,thus increasing the yield of maize,which has good production and application value.
作者
唐德强
TANG Deqiang(People's Government of Changxingji Township,Dongming County,Heze,Shandong 274500)
出处
《热带农业工程》
2025年第2期129-131,共3页
Tropical Agricultural Engineering
关键词
玉米
秸秆腐熟剂
产量
maize
straw decomposition agent
production
