soil amendment meaning in English

土壤改良剂

New beds need soil amendments and double digging for that extra starting kick
新的苗床需要对土壤进行改良和多次的翻土，以形成土壤缓冲能力。
Charcoal can be a beneficial soil amendment as it could be stable for thousands of years
木炭可以是一种有益的泥土改善品，其功能在上千年里能保持稳定。
This course contents : environmental biosensor ; environmental indicator ; biotoxicity ; the application of biotechnology on : waste water , solid waste , heavy metal pollution , purification and remediation of aquifers , soil amendment , biopesticides , and biopolymers ； and phytoremediation
本课程包括要了解：环境生物感测技术；生物指标；生物毒性；生物科技在废水、废弃物、重金属污染、水质净化与整治、土壤改良、生物农药、生物高分子材料之应用及植物复育。
Abstract : based on the investigation and sampling analysis data , soil type and distribution , soil fertility characteristics , land utilization status , land resource quality and main problem in dongxin village were evaluated . the measures and approaches of soil amendment , fertilization and rational utilization were presented
文摘:根据调查采样分析资料，论述了东新村土壤类型与分布、土壤肥力特征、土地利用现状和土地资源质量以及土地资源利用中存在的主要问题，提出了改良、培肥和合理利用的措施和途径。