北京藜麦适应性栽培研究进展及展望
梅丽

Research Progress and Development Prospect of Adaptive Cultivation of Quinoa in Beijing
Mei Li
表9 前茬除草剂对藜麦产量及其构成因素的影响
Table 9 Effects of previous herbicides on yield and its components of quinoa
处理
Treatment
出苗数(株/hm2
Emergence number
(plant/hm2)
实际密度(株/hm2
Actual seedling number
(plant/hm2)
单株粒重
Grain weight per
plant (g)
千粒重
1000-grain
weight (g)
产量
Yield
(kg/hm2)
未打除草剂No herbicide 154 005±2430 68 370±1560 19.60±0.50 1.57±0.10 1340.1±65.9
打除草剂Herbicide 82 005±735 55 020±795 18.67±0.30 1.26±0.10 1027.4±33.6