An analysis of onesided utilization of mineral nitrogen fertilyzers
2001
Vladeva, D. (Institut po Pochvoznanie "N. Pushkarov", Sofia (Bulgaria))
On the last decade there are great decreases in the yields of wheat and corn. One reason is the reduction of the applicated mineral fertilyzers in the crop production per unit area arable soils. The practice of onesided utilization of mineral nitrogen fertilization have led to disbalanced rates of the macronutrients and unpositive affects by the applied of mineral fertilizers.
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书目信息
卷
36
期
4-6
ISSN
0861-9425
其它主题
Engrais mineral; Engrais azote; Fertilite du sol; Sol de foret; Abonos inorganicos
语言
保加利亚语
注释
Summary (En)
4 ref.
翻译的标题
Analiz na ednostranchivata upotreba na azotni mineralni torove
类型
Summary
团体作者
Institut po Pochvoznanie "N. Pushkarov", Sofia (Bulgaria)
2002-08-15
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