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首页> 外文期刊>Journal of Spices and Aromatic Crops >Effect of rock phosphate, single super phosphate and their mixtures with FYM on yield, quality and nutrient uptake by turmeric (Curcuma longa L.) in acid alfisol of Meghalaya
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Effect of rock phosphate, single super phosphate and their mixtures with FYM on yield, quality and nutrient uptake by turmeric (Curcuma longa L.) in acid alfisol of Meghalaya

机译：磷矿石，单一过磷酸钙及其与FYM的混合物对梅加拉亚邦酸性黄素中姜黄（姜黄）的产量，品质和养分吸收的影响

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摘要

A field experiment was conducted for two years on a P deficient Typic Hapludalf of Meghalaya to study the effectiveness of rock phosphate (RP), Single Super Phosphate (SSP) and their mixtures along with FYM on turmeric, Application of P as RP or SSP alone or their mixtures with FYM significantly increased the rhizome yield over control. There was a 50 per cent increase in rhizome yield due to FYM application. Maximum N and P uptake, curcumin content and Phosphorus use efficiency (PUE) were recorded in RP+SSP (1:3) + FYM treatment. Post harvest analysis of soil samples indicated that soil pH was marginally reduced with FYM application while organic carbon, ECEC and available P contents increased.
机译：在梅加拉亚邦的一个贫P型Typl Hapludalf上进行了为期两年的田间试验，以研究磷酸盐岩（RP），单一超级磷酸盐（SSP）及其混合物以及FYM对姜黄的有效性，单独使用P作为RP或SSP或它们与FYM的混合物显着增加了根茎产量，高于对照。由于采用了FYM，根茎产量增加了50％。在RP + SSP（1：3）+ FYM处理中记录了最大的N和P吸收量，姜黄素含量和磷利用效率（PUE）。收获后对土壤样品的分析表明，FYM施用后土壤pH值略有降低，而有机碳，ECEC和有效磷含量则有所提高。

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