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首页> 外文期刊>Indian Journal of Ecology >Influence of Phosphorus Application on Growth Pattern, Physiological Attributes and Productivity of Indian Mustard(Brassica juncea) Cultivars
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Influence of Phosphorus Application on Growth Pattern, Physiological Attributes and Productivity of Indian Mustard(Brassica juncea) Cultivars

机译：磷应用对印度芥末（Brassica Juncea）品种的生长模式，生理属性和生产力的影响

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摘要

The field experiment conducted to study the response of some Indian mustard (Brassica juncea) cultivars to application of applied phosphorus revealed significant increase in plant height, dry matter, leaf area index and PAR interception at different growth stages (except plant height and dry matter at 30 DAS), seed, stover and oil yields with 15 kg ha'1 of P205 than without its application whereas, similar increase with 30 kg ha"1 over 15 kg ha'1 of P205 was significant only for plant height and drymatter from 90 DAS up to maturity and LAI and PAR interception at 60,90 and 120 DAS and non significant for seed, stover and oil yields. Differences among cultivars for growth and physiological attributes, seed, stover and oil yields were significant. Cultivar NRCHB 101 produced significantly higher seed and stover yields whereas for oil yield it was at par with Pusa Bold and significantly out yielded all other cultivars. Cultivars Pusa Bold, PBR 210, RL1359, RLM 619, RLC 1, PBR 357 and PLM 2 produced statistically similar but significantly lower seed yields than NRCHB 101. Interactions between doses of phosphorus and cultivars for the different parameters including yields were non-significant.
机译：用于研究一些印度芥末（Brassica Juncea）品种对应用磷的响应进行研究的现场实验显示出在不同生长阶段的植物高度，干物质，叶面积指数和截留局的显着增加（植物身高和干物质30 DAS），种子，液面和油产量，P205的15公斤HA'1而不是其施用，而没有30kg HA“的P205超过15kg Ha'1的相似增加仅为植物高度和90次在60,90和120次DAS上的成熟和赖斯和培训和培训率，并且种子，液面和油产量的非显着性。生长和生理属性，种子，液面和油产量的差异是显着的。品种NRCHB 101显着产生较高的种子和橄榄渣产量，而油产量，它与pusa大胆并显着脱落，得到所有其他品种。品种Pusa Bold，PBR 210，RL1359，RLM 619，RLC 1，PBR 357和PLM 2产生统计学上类似但显着降低的种子产量比NRCHB 101。不同参数的磷和品种的相互作用是非显着的。

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