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| 1 | Conservation tillage impacts on soil,crop and the environment显示文摘There is an urgent need to match food production with increasing world population through identification of sustainable land management strategies.However,the struggle to achieve food security should be carried out keeping in mind the soil where the crops are grown and the environment in which the living things survive.Conservation agriculture(CA),practising agriculture in such a way so as to cause minimum damage to the environment,is being advocated at a large scale world-wide.Conservation tillage,the most important aspect of CA,is thought to take care of the soil health,plant growth and the environment.This paper aims to review the work done on conservation tillage in different agro-ecological regions so as to understand its impact from the perspectives of the soil,the crop and the environment.Research reports have identified several benefits of conservation tillage over conventional tillage(CT)with respect to soil physical,chemical and biological properties as well as crop yields.Not less than 25%of the greenhouse gas effluxes to the atmosphere are attributed to agriculture.Processes of climate change mitigation and adaptation found zero tillage(ZT)to be the most environmental friendly among different tillage techniques.Therefore,conservation tillage involving ZT and minimum tillage which has potential to break the surface compact zone in soil with reduced soil disturbance offers to lead to a better soil environment and crop yield with minimal impact on the environment.&2015 International Research and Training Center on Erosion and Sedimentation and China Water and Power Press.Production and Hosting by Elsevier B.V.This is an open access article under the CC BY-NC-ND license(http://creativecommons.org/licenses/by-nc-nd/4.0/). | Mutiu Abolanle Busari Surinder Singh Kukal Amanpreet Kaur Rajan Bhatt Ashura Ally Dulazi | 2015 | International Soil and Water Conservation Research2015，3，2： | 2 |
| 2 | Soil or- ganic carbon and aggregation under poplar based agroforestry system in relation to tree age and soil type 显示文摘 | Gupta N Kukal S S Bawa S S | 2009 | Agroforestry Systems2009，76，1： | 1 |
| 3 | Soil physical fertility and crop performance as affected by long term application of FYM and inorganic fertilizers in rice-wheat system 显示文摘 | Rasool R Kukal S S Hira G S | 2007 | Soil and Tillage Research2007，96，： | 1 |
| 4 | Estimation of the heat capacity of organic liquids as a function of temperature by a three-level group contribution method 显示文摘 | KOLSK Z KUKAL J ZBRANSK M | 2008 | Ind Eng Chem Res2008，47，6： | 1 |
| 5 | Soil organic carbon and physical properties as affected by long-term application of FYM and inorganic fertilizers in maize-wheat system显示文摘 | Rasool R Kukal SS Hira GS | 2008 | Soil & Tillage Research2008，101，： | 1 |
| 6 | Soil matric potenial based irrigation scheduling to rice(Oryza sativa)显示文摘 | Kukal S S Hira G S Sidhu A S | 2005 | Irrigation Science2005，23，4： | 1 |
| 7 | Soil organic carbon and physical properties as affected by long-term application of FYM and inorganic fertilizers in maize-wheat system显示文摘 | Rasool R Kukal S S Hira G S | 2008 | Soil & Tillage Research2008，101，： | 1 |
| 8 | Soil organic carbon and aggregation under poplar based agroforestry system in relation to tree age and soil type显示文摘 | Naveen Gupta S. S. Kukal S. S. Bawa G. S. Dhaliwal | 2009 | Agroforestry Systems2009，，1： | 1 |
| 9 | Soil organic carbon and physical properties as affected by long-term application of FYM and inorganic fertilizers in maize-wheat system显示文摘 | Rasool R Kukal S S Hira G S | 2008 | Soil and Tillage Research2008，101，： | 1 |
| 10 | Soil organic carbon sequestration in relation to organic and inorganic fertilization in rice wheat and maize wheat systems显示文摘 | Kukal S S Rehana- Rasool Benbi D K | 2009 | Soil & Tillage Research2009，102，： | 1 |
| 11 | Temperature and food quality in- fluences feeding behavior, assimilation efficiency and growth rate of arctic woolly-bear caterpillars显示文摘 | Kukal O Dawson T E | 1989 | Oecolo- gia1989，79，： | 1 |
| 12 | Temperature and food quality in- fluences feeding behavior, assimilation efficiency and growth rate of arctic woolly-bear caterpillars 显示文摘 | Kukal O Dawson T E | 1989 | Oeeolo~a1989，79，4： | 1 |
| 13 | Winter mortality and the function of larval hi- bemacula during the 14-year life cycle of an Arctic moth, Gy- naephora groenlandica 显示文摘 | Kukal O | 1995 | Canadian journal of zoology1995，73，4： | 1 |
| 14 | Soil organic carbon and physical properties as affected by long-term application of FYM and inorganic fertilizers in maize-wheat system显示文摘 | Rehana R Kukal S S Hira G S | 2008 | Soil & Tillage Research2008，101，： | 1 |
| 15 | Soil organic carbon and physical properties as affected by long-term application of FYM and inorganic fertilizers in maize-wheat system显示文摘 | Rasool R Kukal S S Hira G S | 2008 | Soil Till Res2008，10，： | 1 |
| 16 | Water-drop stability of PVA-treated natural soil aggregates from different land uses显示文摘 | Kukal S S Kaur M Bawa S S | 2007 | Catena2007，70，3： | 1 |
| 17 | Soil matric potential-based ir-rigation scheduling to rice (Oryza sativa) 显示文摘 | Kukal S S Hira G S Sidhu A S | 2005 | Irrigation Science2005，23，： | 1 |
| 18 | Soil organic carbon and physical properties as affected by long-term application of FYM and inorganic fertilizers in maize-wheat system显示文摘 | Rasool R Kukal S S Hira G S | 2008 | Soil & Tillage Research2008，101，： | 1 |
| 19 | Soil organic carbon sequestration in relation to organic and inorganic fertilization in rice wheat and maize wheat systems显示文摘 | Kukal S S Rehana-Rasool Benbi D K | 2009 | Soil & Tillage Research2009，102，： | 1 |
| 20 | Growth, yield and water productivity of zero till wheat as affected by rice straw mulch and irrigation schedule显示文摘 | Balwinder-Singh E. Humphreys P.L. Eberbach A. Katupitiya Yadvinder-Singh S.S. Kukal | 2010 | Field Crops Research2010，，2： | 1 |
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