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首页> 外文期刊>Environment and Ecology >Effect of N and P levels with and without biofertilizers on N and P content, uptake and yield of potato cv Kufri Jawahar.
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Effect of N and P levels with and without biofertilizers on N and P content, uptake and yield of potato cv Kufri Jawahar.

机译:有和没有生物肥料时氮和磷水平对马铃薯库夫里·贾瓦哈尔(Kufri Jawahar)马铃薯氮和磷含量,吸收和产量的影响。

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摘要

Field experiments were conducted in Uttar Pradesh, India, to assess the efficacy of nitrogen and phosphorus nutrients, with or without biofertilizers on nutrient content uptake and yield of potato. Application of 160 kg N + 100 kg P2O5 + 120 kg K2O/ha and soaking of seed tubers in solution containing 1% urea and sodium bicarbonate. Azotobacter and phosphobacteria was beneficial in increasing N and P content and uptake by haulm and tubers of potato and tuber yield, which was closely followed by the application of 120 kg N + 80 kg P2O5 +120 kg K2O/ha + soaking of seed tubers in 1% solution of urea and sodium bicarbonate + Azotobacter and phosphobacteria.
机译:在印度北方邦进行了田间试验,以评估使用或不使用生物肥料对氮和磷养分对马铃薯养分含量和产量的影响。施肥160千克氮+ 100千克P2O5 + 120千克K2O /公顷,将块茎浸在含1%尿素和碳酸氢钠的溶液中。固氮菌和磷细菌有利于增加氮和磷的含量,以及增加茎和块茎对马铃薯的吸收和块茎的产量,紧随其后的是施用120 kg N + 80 kg P2O5 +120 kg K2O / ha +浸种马铃薯1%的尿素和碳酸氢钠溶液+固氮菌和磷细菌溶液。

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