中国再生稻的产量差及影响因素
曹玉贤1,朱建强2,侯俊2(
)
)
Yield Gap of Ratoon Rice and Their Influence Factors in China
YuXian CAO1,JianQiang ZHU2,Jun HOU2()
)
图6. 头季和再生季产量与种植密度的关系
Fig. 6. The relationship between planting density and grain yield of main and ratoon crops
