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9篇 您的检索式:作者名="Jat R"
    题名 作者 年代 出处 被引量
1Climate change adaptation, greenhouse gas mitigation and economic profitability of conservation agriculture: Some examples from cereal systems of Indo-Gangetic Plains显示文摘Achieving sustainability of the cereal system in the Indo-Gangetic Plains(IGP)of India under progressive climate change and variability necessitates adoption of practices and technologies that increase food production,adaptation and mitigation in a sustainable way.This paper examines conservation agriculture(CA)from the perspective of:(i)increased yield and farm income,(ii)adaptation to heat and water stresses,and(iii)reduction in greenhouse gas(GHGs)emissions.The analyses and conclusions are based on the literature and evidences from a large number of on-station as well as farmers’field trials on CA in the cereal systems of IGP.Our analyses show that CA-based system substantially reduces the production cost(up to 23%)but produces equal or even higher than conventional system;thereby increasing economic profitability of production system.CA-based production systems also moderated the effect of high temperature(reduced canopy temperature by 1–4°C)and increased irrigation water productivity by 66–100%compared to traditional production systems thus well adapting to water and heat stress situations of IGP.Our continuous monitoring of soil flux of CO2,N2O and CH4 revealed that CA-based rice-wheat systems emit 10–15%less GHGs than conventional systems.This is the first time that CA and its components are synthesized and analyzed from food security-climate change nexus.From this holistic analysis,we suggest that wide-scale promotion of suitable CA practices by integrating into national agriculture development strategy is a way forward to address food security,climate change adaptation and mitigation challenges faced by present agriculture.Tek B Sapkota M L Jat Jeetendra P Aryal R K Jat Arun Khatri-Chhetri 2015Journal of Integrative Agriculture2015,14,8:4
2Nutrient depletion by weeds, weed-control efficiency and productivity of pearlmillet (Pennisetum glaucum) as influenced by intereropping systems and integrated weed managernent 显示文摘RAM B CHAUDHARY G R JAT A S 2004Indian Journal of Agricultural Sciences2004,74,:1
3Influence of nitrogen and weed-control measures on weed growth, and seed and oil yields of sunflower (Helianthus annuus)显示文摘Jat R Giri G 2000Indian Journal of Agronomy2000,45,1:1
4Anthrax toxin 显示文摘Collier R J Young JAT 2003Annu Rev Cell Dev Biol2003,19,:1
5Technical efficiency of public dis-trict hospitals in Madhya Pradesh, India: a data envelop-ment analysis显示文摘Jat T R Sebastian M S 2013Glob Health Action2013,,21:1
6Immortalization d precursor cells from the mammalian CNS显示文摘Frederiksen K Jat P S Mckay R 1988Neuron1988,1,:1
7Effect of moisture regimes andnitrogen management options on crop and water productivity andnitrogen- use efficiency in maize (Zea mays)- wheat (Triticumaestivum) cropping system显示文摘Jat M L Pal S S Singh R 2008Indian Journal of AgriculturalSciences2008,78,10:1
8Podophylotoxin and their glycolsidic deriveatives 显示文摘NEGAR N JAT R K SAHAAN R 2011Pharmacophore2011,2,2:1
9Methods to estimate irri- gated reference crop evapotranspiratiom A review 显示文摘Kumar R Jat M K Shankar V 2012Water Science & Technology2012,66,3:1
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