...作物生产潜力 ; 圪针耳流域 [gap=1037]Key words : returning land for farming to forestry ; carrying capacity of land ; crop potential productivity ; Gezhen′ er ..
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采用逐步订正法估算作物生产潜力。
The research estimates the cropland production potentiality by step correct method.
作物生产潜力的研究可以为提高作物产量及合理进行农业生产规划提供依据。
The research of crop productivity potential can offer grounds for increasing crop yield and establishment of the agricultural programs.
本文综述并评价了我国作物生产潜力的研究方法，就国内作物生产潜力研究的未来提出了拙见。
This paper summarized and evaluated the research way on crop potential productivity in China, and put forward ideas on the studies of crop potential productivity in the future.
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