摘要
在农场简历资源上，再循环明确地与保存农业的介绍被给了更大的强调 withclimate 变化情形在西北 Himalaya 区域(NWHR ) 中间山。在这种变化情形，举起，斜坡方面和综合营养素下面，管理(INM ) 可以显著地影响土壤质量和庄稼生产率。研究处于一个 rainfed 条件在 NWHR 的 Ashti 分水岭在 20092010 ～ 20102011 期间被进行在土壤资源和庄稼生产率上检验举起，斜坡方面和综合滋养的管理(INM ) 的影响。二年农场示范试用显示庄稼生产率和土壤质量被举起，斜坡方面和 INM 显著地影响。结果证明改进技术的小麦等价物产量(WEY ) 与常规系统相比由 20%37% 增加了庄稼生产率。与豇豆和大豆玉米杂种由另一 8%17% 提高了产量。诺思方面和更高的举起与南方方面和低举起相比由 15%25% 增加了庄稼生产率(除了稻) 。与豇豆和大豆玉米杂种由另一 8%15% 提高了产量。不管斜坡，举起和收割系统， WEY 由于 INM 技术在这个区域增加了 30% 。举起，斜坡方面和 INM 的影响显著地影响了土壤资源(SQI ) 和土壤碳变化(SCC ) 。 SCC 显著地与 SQI 被相关为常规( R <啜class=“ a-plus-plus ”> 2 </sup>=0.65*)， INM 技术( R <啜class=“ a-plus-plus ”> 2 </sup>=0.81*)并且为两种技术( R <啜class=“ a-plus-plus ”> 2 </sup>=0.73*)。它被推荐那在更高的举起。(除了稻土壤) 与面对斜坡的北方， INM 为更高的庄稼生产率被推荐；土壤资源的保存为 NWHR 的中间的山被推荐；并且 SCC 的单个价值作为为这个区域的 SQI 适当。
On farm bio-resource recycling has been given greater emphasis with the introduction of conservation agriculture specifically withclimate change scenarios in the mid-hills of the north-west Himalaya region（NWHR）. Under this changing scenario, elevation, slope aspect and integrated nutrient management（INM） may affect significantly soil quality and crop productivity. A study was conducted during 2009-2010 to 2010-2011 at the Ashti watershed of NWHR in a rainfed condition to examine the influence of elevation, slope aspect and integrated nutrient management（INM） on soil resource and crop productivity. Two years of farm demonstration trials indicated that crop productivity and soil quality is significantly affected by elevation, slope aspect and INM. Results showed that wheat equivalent yield（WEY） of improved technology increased crop productivity by -20%-37% compared to the conventional system. Intercropping of maize with cowpea and soybean enhanced yield by another 8%-17%. North aspect and higher elevation increased crop productivity by 15%-25% compared to south aspect and low elevation（except paddy）. Intercropping of maize with cowpea and soybean enhanced yield by another 8%-15%. Irrespective of slope, elevation and cropping system, the WEY increased by -30% in this region due to INMtechnology. The influence of elevation, slope aspect and INM significantly affected soil resources（SQI） and soil carbon change（SCC）. SCC is significantly correlated with SQI for conventional（R2 = 0.65＊）, INM technology（R2 = 0.81＊） and for both technologies（R2 = 0.73＊）. It is recommended that at higher elevation.（except for paddy soils） with a north facing slope, INM is recommended for higher crop productivity; conservation of soil resources is recommended for the mid hills of NWHR; and single values of SCC are appropriate as a SQI for this region.
