共 2 条
Seed bio-priming of green gram with Rhizobium and levels of nitrogen and sulphur fertilization under sustainable agriculture
被引:5
|作者:
Choudhary, Mahipal
[1
]
Patel, B. A.
[1
]
Meene, Vijay Singh
[1
]
Yadav, R. P.
[1
]
Ghasal, Prakash Chand
[2
]
机构:
[1] ICAR Res Complex, Vivekananda Parvatika Krishi Anusanthan Sansthan, Almora 263601, Uttarakhand, India
[2] ICAR Res Complex, IIFSR, Meerut 250110, Uttar Pradesh, India
关键词:
Green gram;
Nitrogen;
Productivity;
Rhizobium;
Sulphur;
TRITICUM-AESTIVUM L;
USE EFFICIENCY;
SOIL;
YIELD;
PHOSPHORUS;
D O I:
10.18805/LR-3837
中图分类号:
S3 [农学(农艺学)];
学科分类号:
0901 ;
摘要:
The experiment was laid out in a factorial randomized block design comprising eighteen treatment combinations of three levels of N (0, 10 and 20 kg ha(-1)), three levels of S (0, 10 and 20 kg ha(-1)) and two levels of biofertilizer (seed bio-priming and without Rhizobium) which were replicated three times. The results indicated that plot with the application of N and S @ 20 kg ha(-1) gave significantly (p< 0.05) higher seed yield (similar to 32 and 21%) and stover yield (similar to 16 and 18%) as compared to control plot, respectively. Bio-primed observed significantly (p < 0.05) higher seed yield (similar to 996 kg ha(-1)) and stover yield (similar to 1829 kg ha(-1)) as compared to un-inoculated treatments. Meanwhile, plot with the application of N and S @ 20 kg ha(-1) + bio-priming @ 25 g kg(-1) seeds on loamy sand soil resulted the increased the seed yield similar to 32, 21 and 7%, respectively and nutrients availability besides organic carbon (5, 2 and 2.3%), available N (5, 4.5 and 4.6%), P2O5 (7.5, 2 and 0.5%), and S (12, 22 and 11%, respectively) concentration increased in soil after harvest of green gram under bio-primed treatments.
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页码:205 / 210
页数:6
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