Effect of levels of zinc and iron and their chelation on yield and soil micronutrient status in hybrid rice (Oryza sativa)-wheat (Triticum aestivum) cropping system

被引：0

作者：

Kulandaivel, S ^{[1
]}

Mishra, BN ^{[1
]}

Gangaiah, B ^{[1
]}

Mishra, PK ^{[1
]}

机构：

[1] Indian Agr Res Inst, Div Agron, New Delhi 110012, India

来源：

INDIAN JOURNAL OF AGRONOMY | 2004年 / 49卷 / 02期

关键词：

rice-wheat cropping system; zinc; iron; chelation;

D O I：

暂无

中图分类号：

S3 [农学（农艺学）];

学科分类号：

0901 ;

摘要：

A field experiment was conducted during rainy and winter seasons of 1999-2000 and 2000-2001 to evaluate the levels and mode of application of zinc and iron on grain yields of hybrid rice (Oryza sativa L.) and wheat (Triticum aestivum L. emend. Fiori & Paol.) crops and also the changes taking place in the micronutrient status in the soil. The levels and mode of application of zinc and iron considerably increased the growth, yield attributes and yield of rice-wheat cropping system and also improved the soil status of these micronutrients after harvest of each crop over the control. Application of 30 kg ZnSO4 + 5 kg FeSO4/ha through chelating with FYM was found to be the best combination for rice. However for hybrid rice-wheat cropping system, application of 40 kg ZnSO4 + 10 kg FeSO4 was found to be the most appropriate combination to maximize the grain yields of this system and improve the zinc and iron status of soil.

引用

页码：80 / 83

页数：4

共 50 条

[41] Effect of rate and source of phosphorus application on soil organic carbon pools under rice (Oryza sativa)-wheat (Triticum aestivum) cropping system
Prakash, Dhram
Benbi, D. K.
Saroa, G. S.
INDIAN JOURNAL OF AGRICULTURAL SCIENCES, 2016, 86 (09): : 1127 - 1132
[42] Effect of crop-establishment methods and integrated nitrogen management on productivity of hybrid rice (Oryza sativa)-wheat (Triticum aestivum) cropping system
Jat, A.
Srivastava, V.
Singh, Rajesh
INDIAN JOURNAL OF AGRONOMY, 2015, 60 (03) : 341 - 346
[43] Diversification of rice (Oryza sativa)-wheat (Triticum aestivum) system for improving soil fertility and productivity
Kharub, AS
Chauhan, DS
Sharma, RK
Chhokar, RS
Tripathi, SC
INDIAN JOURNAL OF AGRONOMY, 2003, 48 (03) : 149 - 152
[44] Effect of nitrogen and zinc split application on wheat (Triticum aestivum) and their residual effect on rice (Oryza sativa)
Rajput, AL
INDIAN JOURNAL OF AGRONOMY, 1997, 42 (01) : 22 - 25
[45] Improving wheat productivity in rice (Oryza sativa)-wheat (Triticum aestivum) cropping system through crop establishment methods
Shweta
Saini, S. K.
Singh, R. K.
Mahapatra, B. S.
INDIAN JOURNAL OF AGRICULTURAL SCIENCES, 2011, 81 (02): : 174 - 176
[46] Rice (Oryza sativa)-wheat (Triticum aestivum) yield, nutrient content and their uptake and soil parameters as influenced by summer green manures and fertilizer management in rice-wheat cropping system
Saraswat, P. S.
Kumar, S.
Singh, V. K.
Tiwari, R. C.
INDIAN JOURNAL OF AGRICULTURAL SCIENCES, 2013, 83 (06): : 689 - 693
[47] Effect of tillage and weed control practices on weed growth and yield of wheat (Triticum aestivum) in rice (Oryza sativa) -: wheat system
Bisen, P. K.
Singh, Raghavendra
INDIAN JOURNAL OF AGRICULTURAL SCIENCES, 2008, 78 (04): : 347 - 350
[48] Stand establishment techniques of rice in conjunction with nutrient sources for soil health and productivity of rice (Oryza sativa)-wheat (Triticum aestivum) cropping system
Singh, D.
Pandey, P.
Ali, Naiyar
Gupta, Shilpi
INDIAN JOURNAL OF AGRONOMY, 2015, 60 (01) : 31 - 37
[49] Effect of conservation agriculture and weed management on weeds, soil microbial activity and wheat (Triticum aestivum) productivity under a rice (Oryza sativa)-wheat cropping system
Baghel, Jitesh Kumar
Das, T. K.
Raj, Rishi
Paul, Sangeeta
Mukherjee, Irani
Bisht, Mamta
INDIAN JOURNAL OF AGRICULTURAL SCIENCES, 2018, 88 (11): : 61 - 68
[50] Economics of bio, organic and inorganic sources of nutrient in rice (Oryza sativa) wheat (Triticum aestivum) cropping system
Rathore, AL
INDIAN JOURNAL OF AGRONOMY, 1996, 41 (03) : 502 - 504

← 1 2 3 4 5 →