“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	total reflection X-ray fluorescence total reflection X-ray fluorescence analysis total reflection Xray fluorescence analysis total reflection X-ray fluorescence analysis (TRXF) total reflection X-ray fluorescence spectrometer total reflection X-ray fluorescence (TRXF) total regression total regression coefficient total relation total relaxation total response total reward total ring of fractions total rotation total run-off total run-out measurement total savings total scattering total scattering cross section Total Score of Revolutionary Modern Peking Opera total semi-additivity total sequence total set total size under construction total sky brightness

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