“utilization and improvement of purplish soil”的概念、定义、翻译、参考文献-科学参考

单词	utilization and improvement of purplish soil
释义	utilization and improvement of purplish soil Encyclopedia 农学紫色土利用改良释 utilization and improvement of purplish soil紫色土利用改良为改善紫色土性状，提高紫色土肥力，充分发挥紫色土的生产潜力而采取的综合农业技术措施。其主要运用土壤学、农业工程、生态学等多种学科的理论与技术，排除或防治影响农作物生育和引起土壤退化等不利因素，最终达到为农作物创造良好土壤环境条件的目的。
随便看	Conservation Plan of Pingyao Historic City Conservation Plan of Qingdao Historic City Conservation Plan of Qiqihaer Historic City Conservation Plan of Quanzhou Historic City Conservation Plan of Qufu Historic City Conservation Plan of Shanghai Historic City Conservation Plan of Shaoxing Historic City Conservation Plan of Shenyang Historic City Conservation Plan of Shexian Historic City Conservation Plan of Shigatse Historic City Conservation Plan of Suzhou Historic City Conservation Plan of Tianjin Historic City Conservation Plan of Tonghai Historic City Conservation Plan of Weishan Historic City Conservation Plan of Wenzhou Historic City Conservation Plan of Wuhan Historic City Conservation Plan of Xi’an Historic City Conservation Plan of Yangzhou Historic City Conservation Plan of Yantai Historic City Conservation Plan of Yellow Crane Tower and Its Surrounding Areas Conservation Plan of Yining Historic City Conservation Plan of Zhengding Historic City Conservation Plan of Zhenyuan Historic City Conservation Plan of Zhongshan Historic City Conservation Plan of Zigong Historic City

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