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Fertilizer Efficiency of Biogas Slurry from Biogas Engineering on Large-scale Pig Farm

Ruan Le-hua

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Abstract

Fertilizer efficiency of biogas slurry from biogas engineering on a large-scale pig farm was analyzed.The result showed that the slurry had organic content of 0.9%,total nutrient content of 0.2%.Applying slurry to tomato and rape,or soaking the rice seed with slurry,could significantly increase their production.The high grade rate of tomato increased by 35%,and that of rapeseed increased by 36%.

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What this paper is about

Fertilizer efficiency of biogas slurry from biogas engineering on a large-scale pig farm was analyzed.The result showed that the slurry had organic content of 0.9%,total nutrient content of 0.2%.Applying slurry to tomato and rape,or soaking the rice seed with slurry,could significantly increase their production.The high grade rate of tomato increased by 35%,and that of rapeseed increased by 36%.

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Available abstract

Fertilizer efficiency of biogas slurry from biogas engineering on a large-scale pig farm was analyzed.The result showed that the slurry had organic content of 0.9%,total nutrient content of 0.2%.Applying slurry to tomato and rape,or soaking the rice seed with slurry,could significantly increase their production.The high grade rate of tomato increased by 35%,and that of rapeseed increased by 36%.

Key concepts: Slurry, Biogas, Fertilizer, Agronomy, Environmental science, Organic fertilizer, Rapeseed, Biogas production

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