浙江省地方标准《酸化耕地土壤综合防治技术规程》解读

打开文本图片集

Abstract： The problem of soil acidification is one of the top ten threats to food production and soil health.The formulation of comprehensive prevention and control technical specifications for acidified cultivated soils is an important measure to promote the protectionand improvementoffarmland quality in Zhejiang province，as well as a key to promoting soil health actions and helping increase grain yield per unit area.On the basis ofsufcient research and demonstration， the Zhejiang Farmland Quality and Fertilizer Management Station has taken the lead in developing the local standard Technical specification for prevention and remediation of acidified cultivated soils in Zhejiang province.This standard mainlyspecifies terminologyanddefinitions，as wellas thebasic requirements and technical measures forcomprehensivepreventionand control of acidifed cultivated soils，providing a theoretical basis for the comprehensive promotion of acidifiedcultivated land management in Zhejiang province.The article interprets the necesityof the standard development，relevant technical content，and the basis fordetermining specific indicators，in order to increase the readability and operability of the standard.

Keywords：acidified cultivated land; soils; prevention and remediation; interpretation

0 引言

浙江省地处亚热带季风气候区，风化淋溶强烈，红壤广泛发育，且位于世界三大酸沉降区，气候、母质以及人为等多重因素导致土壤酸化严重。（剩余6970字）