关键词： GIS ；中低产耕地；障碍因素；改良利用 [gap=1386]Key words: GIS;Middle and low production cropland; Limiting factor;Improvement and use
基于8个网页-相关网页
治理与改良利用 Management and use
盐渍土改良利用 Amelioration of saline soil
利用改良的磁共振成像 ManneticResonanceImaging
改良与利用 Improvement and Utilization
利用改良分区 region of utilization and improvement
The proper ways of amelioration and utilization of gleying and swamping soils were presented on the basis of a large number of field investigations and experiments.
在大量调查和田间试验的基础上，提出了适用于当地的潜育化沼泽化土壤改良利用途径。
参考来源 - 三峡工程对长江中游地下水动态和土壤潜育的影响·2,447,543篇论文数据，部分数据来源于NoteExpress
在中低产耕地及其障碍因素评价的基础上，提出了区域中低产耕地的改良利用对策。
The improvement and use countermeasures of regional cropland with middle and low production were discussed and suggested based on the evaluating results.
在大量调查和田间试验的基础上，提出了适用于当地的潜育化沼泽化土壤改良利用途径。
The proper ways of amelioration and utilization of gleying and swamping soils were presented on the basis of a large number of field investigations and experiments.
为进一步挖掘优质蛋白玉米优秀种质资源，对优质蛋白玉米育种改良利用提供可靠的理论依据。
To further explore good quality protein maize germplasm, improvement of quality protein maize breeding and provide a reliable theoretical basis for using.
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