论文部分内容阅读
本文是山东省滕州市耕地地力评价工作的部分成果总结,主要是通过走访农户、野外调查、采集土样和室内化验分析,对滕州市小麦玉米轮作区的施肥情况、耕地地力状况进行了全面的掌握了解和深入的分析评价,并针对当前的粮田施肥问题和产地土壤养分状况,在充分试验示范的基础上,通过测土配方施肥技术,因地制宜地研究制定了适合滕州市小麦玉米轮作区的土壤培肥改良治理方案。
This paper summarizes some of the results of evaluation of cultivated land fertility in Tengzhou City, Shandong Province. The main conclusions are: fertilization situation, soil fertility status of cultivated land in Tengzhou City through surveying farmer households, field investigation, collecting soil samples and laboratory tests. Grasp the understanding and in-depth analysis and evaluation, and in view of the current grain fertilization problems and the status of soil nutrients in production areas, based on adequate experimental and demonstration, through soil testing and fertilizer technology, according to local conditions to develop a suitable wheat rotation area of Tengzhou Soil fertility improvement program.