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5. Strategies to reduce phosphorus accumulation and leaching in greenhouse vegetable field

Strategies to reduce phosphorus accumulation and leaching in greenhouse vegetable field

来源 :第五届全球可持续磷峰会 | 被引量 : 0次 | 上传用户：zxc00663340

【摘 要】

：

Phosphorus(P)is very critical for vegetable crop demand,especially for root growth at the early stage.Compared with cereal crops,vegetable crops have lower root length densities,shallow root systems a

【作 者】

：

Fan Bingqian Chen Shuo Yan Zhengjuan Liu Shilei Chen Qing 

【机 构】

：

College of Resources and Environmental Sciences,China Agricultural University,No.2 Yuanmingyuan Xilu

【出 处】

：

第五届全球可持续磷峰会

【发表日期】

：

2016年3期

【关键词】

：

Phosphorus Accumulation Soil amendments Phosphorus synergist Vegetable greenhous 

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　　Phosphorus(P)is very critical for vegetable crop demand,especially for root growth at the early stage.Compared with cereal crops,vegetable crops have lower root length densities,shallow root systems and thus require higher rootzone P supply in soil solution(i.e.,agronomic threshold)for optimal production.

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