保墒措施对珍珠粟+鸽豆间作系统生长及产量的影响

IF 0.8 4区生物学 Q3 AGRONOMY

Legume Research Pub Date : 2018-05-05 DOI:10.18805/LR-3879

R. Rajput, N. Bhadouriya

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引用次数: 1

摘要

通过2012年和2013年农作季的田间试验，研究了保墒措施对中央邦雨养条件下珍珠粟+鸽豆间作系统生长和产量属性的影响。在2年综合数据的基础上，绿叶肥加玉米残茬覆膜处理的珍珠粟株高(110.3 cm)、单株分蘖数(8.4)、穗长(12.4 cm)和粒重(33.5g)较高。相似处理的鸽子豆株高(140.44 cm)、一次枝高(8.83 cm)、荚果数(90.3)和单株荚果重(79.62g)较高。玉米秸秆覆盖绿叶肥对珍珠粟和鸽豆的增产幅度分别为30.18%和99.9%。同样，玉米秸秆覆盖绿叶肥的净收益和效益成本比也高于对照。

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Effect of moisture conservation practices on growth and yield of pearl millet + pigeonpea intercropping system

A field experiment was conducted during kharif season of 2012 and 2013 to study the effect of moisture conservation practices on growth and yield attributes of pearl millet + pigeonpea intercropping system under rainfed condition in Madhya Pradesh. On the basis of two years pooled data results revealed that green leaf manure with maize residue mulch treatment recorded higher plant height (110.3 cm), more number of tillers per plant (8.4), higher ear length (12.4 cm) and grain weight (33.5g) in pearl millet. Similar treatment recorded higher pigeonpea plant height (140.44 cm), primary branches (8.83), higher number of pods (90.3) and pod weight per plant (79.62g). The magnitude of improvement in grain yield of pearl millet and pigeonpea was 30.18 and 99.9% respectively, by green leaf manure with maize residue mulch compared to control. Similarly PMEY, net return and benefit cost ratio were also higher in green leaf manure with maize residue mulch over control.

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来源期刊

Legume Research AGRONOMY-

CiteScore

1.30

自引率

37.50%

发文量

256

审稿时长

6-12 weeks

期刊介绍： Legume Research An International Journal. The Journal is an official publication of Agricultural Research Communication Centre. It is designed to bring out the original research articles on genetics, breeding, physiology, bacterial avtivity, production, quality, biochemistry and seeds of legumes crops. The objective of the journal is to serve as a forum for scientific community to publish their research findings on legumes ans to provide basis for new research. Journal is being scanned in the important indexing and abstracting services.