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首页> 外文期刊>Turkish Journal of Agriculture & Forestry >Use of N and P biofertilizers reduces inorganic phosphorus application and increases nutrient uptake, yield, and seed quality of chickpea
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Use of N and P biofertilizers reduces inorganic phosphorus application and increases nutrient uptake, yield, and seed quality of chickpea

机译：氮和磷生物肥料的使用减少了鹰嘴豆的无机磷施用量，并增加了养分吸收，产量和种子品质

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摘要

Leguminous crops suffer severely in soils poor in phosphorus. A 2-factor factorial experiment was conducted in a net-house to explore the effect of graded levels of P fertilizer (0, 30, and 60 kg P ha~(-1) or P_0, P_(30), and P_(60), respectively) together with rhizobium (biological nitrogen fertilizer (BNF)) and/or phosphate-solubilizing bacteria (biological phosphorus fertilizer (BPF)) in terms of nutrient uptake, yield, and quality of chickpea (Ciccr arietinum L.). Phosphorus was applied as basaldose, while seeds were treated with respective biofertilizer(s) before sowing according to the treatments [BF_n (control), BNF, BPF, and BNF+BPF]. Concerning the main effects, P_M proved superior or equivalent to P_(30), while among the biofertilizer treatments, BNF+BPF gave the greatest values for nutrient uptake as well as for yield and quality parameters. The interaction between P levels and biofertilizer treatments was generally significant. 30 kg P ha~(-1) applied with N and P biofertilizers (P_(30) x BNF+BPF) was the most profitable interaction for N uptake as well as for yield and quality characteristics. Compared to P_(60) applied alone (P_(60) x BF_0), P_(30) x BNF+BPF resulted in greater N uptake (27.3%), seed yield (21.1%), and the content of seed protein (2.9%) and carbohydrate (5.6%). Furthermore, P_(30) x BNF+BPF was statistically equal to P_(60) x BNF+BPF with regard to N uptake, seed yield, and protein content as well as for most yield components. Thus, P_(30) x BNF+BPF saved 30 kg P ha~(-1) of the costly inorganic P fertilizer to achieve the greatest crop yield and quality.
机译：在缺磷的土壤中，豆类作物遭受严重破坏。在网房中进行了2因子析因试验，以探讨P肥料（0、30和60 kg P ha〜（-1）或P_0，P_（30）和P_（60 ））和鹰嘴豆（Ciccr arietinum L.）的养分吸收，产量和质量方面的关系，分别与根瘤菌（生物氮肥（BNF））和/或增磷酸盐的细菌（生物磷肥（BPF））一起使用。磷被用作basaldose，而种子则根据处理方法[BF_n（对照），BNF，BPF和BNF + BPF]在播种前用相应的生物肥料处理。关于主要作用，P_M被证明优于或等于P_（30），而在生物肥料处理中，BNF + BPF的养分吸收以及产量和质量参数值最大。磷水平与生物肥料处理之间的相互作用通常很显着。施用氮磷肥（P_（30）x BNF + BPF）30 kg P ha〜（-1）是氮素吸收以及产量和质量特性最有利的相互作用。与单独施用的P_（60）（P_（60）x BF_0）相比，P_（30）x BNF + BPF导致更高的氮吸收（27.3％），种子产量（21.1％）和种子蛋白质含量（2.9） ％）和碳水化合物（5.6％）。此外，就氮素吸收，种子产量和蛋白质含量以及大多数产量成分而言，P_（30）x BNF + BPF在统计学上等于P_（60）x BNF + BPF。因此，P_（30）x BNF + BPF可节省30 kg P ha〜（-1）的昂贵无机P肥料，从而获得最大的作物产量和品质。

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