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首页> 外文期刊>Crop Research >Comparative performance of eight sources of enriched phosphocompost and inorganic fertilizer application on phosphorus nutrition of wheat crop.
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Comparative performance of eight sources of enriched phosphocompost and inorganic fertilizer application on phosphorus nutrition of wheat crop.

机译：八种富含磷肥和无机肥施用对小麦作物磷素营养的比较表现。

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摘要

Phosphocomposts were prepared with Udaipur rock phosphate (P enrichment @ 2 and 4%) in combination with earth worm, Eisenia fetida (with and without) and phosphorus solubilising microorganisms, Aspergillus awamori (with and without) using rice straw as substrate. These eight composts were applied in combination with DAP at three levels (2/3rd P from DAP and 1/3rd P from composts, 1/3rd P from DAP and 2/3rd P from composts and 3/3rd P from composts) and applied at two levels of P (25 and 50 mg P/kg soil) to wheat crop to study the direct effect. Composts prepared with inoculation of PSM and earthworm were better than composts prepared without these biological agents. Phosphocomposts were comparatively less efficient than DAP in meeting the P demand of wheat crop, their larger residual value narrowed down the gap between these two.
机译：用乌代浦磷酸岩（磷富集度分别为2％和4％）与E， Eisenia fetida （有或没有）和增溶磷的微生物，泡盛曲霉组合制备磷化粪肥。 （有或没有）以稻草为基材。将这八种堆肥与DAP结合使用，分为三个级别（DAP中的2 / 3P，堆肥中的1 / 3rd P，DAP中的1 / 3rd P，堆肥中的2 / 3rd P和堆肥中的3 / 3P）应用研究了两种水平的磷（分别为25和50 mg P / kg土壤）对小麦的影响，以研究其直接作用。用PSM和and接种制备的堆肥要好于不使用这些生物制剂制备的堆肥。在满足小麦对磷的需求方面，磷化钾比DAP效率低，它们的较大残留值缩小了两者之间的差距。

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