“紫色土利用改良”的概念、定义、翻译、参考文献-科学参考

单词	紫色土利用改良
释义	紫色土利用改良 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	Guidance on the Government Purchase of Social Work Services Issued Jointly by the Ministry of Civil Affairs and the Ministry of Finance Guidance on the Import of Radioactive Sources Guidance opinion for business valuation guidance price of the government guidance radar guidance station of air defense missile guidance system guidance targets guidance technology guide guide beam guide bearing of hydro-generator Guide black fur sheep guideboard Guidebook for Clerks guide curve guided discovery guided electromagnetic wave guided electromagnetic waves guided microwave (guided wave radar) level meter guided mode guided participation Guided Pricing guided system guided wave

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。