玉米生长与地面覆盖栽培试验  

RESPONSE OF MAIZE GROWTH TO CULTURAL TECHNIQUE WITH DIFFERENT SOIL COVER

作　　者：周天生[1,2] 朱芳华[1,2] 黄湛 张富明[1,2] 梁秀兰 兰霞 

机构地区：[1]仲恺农业技术学院农学系 [2]华南农业大学农学系

出　　处：《仲恺农业技术学院学报》1998年第3期6-9,13,共5页Journal of Zhongkai Agrotechnical College

摘　　要：在广州秋播玉米采用稻草覆盖与地膜覆盖和无覆盖相比，稻草覆盖的玉米产量和穗行数性状明显优越，穗长、行粒数、穗粗、千粒重等性状也有较好的趋势稻草和黑色地膜覆盖，均可减少杂草萌发稻草覆盖处理中萌发的杂草，仍然会不断生长。Hybrid maize sown in autumn in Guangzhou of China had more improvement in the yield and row number with treatment of cover of rice straw than no cover and cover of chemical film. The improvement also appeared in the aspect of ear length, kindels/row, ear diametre and 1 000-kernel weight, though, without reaching the significant level. Rice straw cover as well as the film cover could inhibit the weed germination and reduced weed number; however, germinated weeds in the treatment of rice straw cover could continue their growth.

关 键 词：玉米 地面覆盖 栽培试验 

分 类 号：S513[农业科学—作物学]