冬小麦氮肥的植株诊断和推荐施用指标研究
赵同科, 曹云者, 张国印, 李广敏
A Study on Nitrogen Fertilizer Application Recommendation to Winter Wheat Using Index of NO-3~- Concentration in Stem of Wheat
Zhao Tongke, Cao Yunzhe, Zhang Guoyin, Li Guangmin
华北农学报
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1999, (S1): 131
-134
.
DOI: 10.7668/hbnxb.1999.S1.028
