摘要
本文就黄陵玉米地土壤养分丰缺指标和施肥指标体系制定进行探究,目的在于对该区土壤养分进行评价,为当地农业生产提供新的施肥指标,为高产、高效、土壤培肥和农环保护提供相应理论指导。
The corn soil nutrient abundance and deficiency indicators and fertilization and nutrient e- valuation index system in Huangling County were developed to evaluate of soil nutrients in the area. These new indicators of fertilization provided theoretical guidance for high-yield, high efficiency, soil fertility im- provement and protection of agricultural environment.
出处
《吉林农业科学》
CSCD
北大核心
2012年第5期28-33,共6页
Journal of Jilin Agricultural Sciences
关键词
养分丰缺指标
施肥指标体系
养分评价
Indicators of nutrient abundance and deficiency
Fertilization index system
Nutrient e-valuation
