四大自然区域和全国玉米土壤氮素丰缺指标推荐施肥系统
孙洪仁, 张吉萍, 冮丽华, 吕玉才, 王应海
Corn Fertilizer Recommendation System Based on Abundance-deficiency Index of Soil N in Four Great Natural Regions and Whole China
Sun Hongren, Zhang Jiping, Gang Lihua, Lv Yucai, Wang Yinghai
中国农学通报
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2020, (14): 80
-87
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DOI: 10.11924/j.issn.1000-6850.casb19010034
