Rice-wheat cropping systems in South Asia: issues, options and opportunities

被引:70
|
作者
Nawaz, Ahmad [1 ,2 ]
Farooq, Muhammad [2 ,3 ,4 ,5 ]
Nadeem, Faisal [2 ]
Siddique, Kadambot H. M. [4 ,5 ]
Lal, Rattan [6 ]
机构
[1] Bahauddin Zakariya Univ, Coll Agr, Bahadur Subcampus, Layyah, Pakistan
[2] Univ Agr Faisalabad, Dept Agron, Faisalabad 38040, Pakistan
[3] Sultan Qaboos Univ, Coll Agr & Marine Sci, Dept Crop Sci, Al Khoud 123, Oman
[4] Univ Western Australia, UWA Inst Agr, Perth, WA 6001, Australia
[5] Univ Western Australia, Sch Agr & Environm, Perth, WA 6001, Australia
[6] Ohio State Univ, Sch Environm & Nat Resources, Carbon Management & Sequestrat Ctr, Columbus, OH 43210 USA
来源
CROP & PASTURE SCIENCE | 2019年 / 70卷 / 05期
关键词
grain biofortification; Indo-Gangetic Plains; laser land levelling; residue burning; weed management; INDO-GANGETIC PLAINS; DIRECT-SEEDED RICE; CANARYGRASS PHALARIS-MINOR; SOIL PHYSICAL-PROPERTIES; TRITICUM-AESTIVUM L; JUNGLERICE ECHINOCHLOA-COLONA; MANGANESE NUTRITION IMPROVES; WEED MANAGEMENT STRATEGIES; TRANSPLANTED-FLOODED RICE; GREENHOUSE-GAS EMISSIONS;
D O I
10.1071/CP18383
中图分类号
S [农业科学];
学科分类号
09 ;
摘要
Options for improving the yield and sustainability of the rice-wheat cropping system include the use of resource-conservation technologies such as no-till wheat, laser-assisted land levelling, and direct-seeded aerobic rice. Other useful strategies include seed priming, carbon trading and payment, the inclusion of legumes, and eco-friendly and biological methods of weed control. The persistent issue of burning crop residues could be resolved by incorporating these residues into biogas/ethanol and biochar production.
引用
收藏
页码:395 / 427
页数:33
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