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中国农学通报
收刈时间对玉米秸秆营养物质产量的影响
赵丽华,莫 放,余汝华,张晓明,陈 瑶
The influence of the harvested time on the yield of nutrient substance of corn stalk
Zhao Lihua, Mo Fang, Yu Ruhua, Chen Yao, Zhang Xiaoming
中国农学通报 . 2007, (7): 11 -11 .  DOI: 10.11924/j.issn.1000-6850.0707011