In order to further strengthen the management of acidified arable land and improve the quality of arable land, the Ministry of Agriculture and Rural Affairs recently issued the “Guiding Opinions on Strengthening the Comprehensive Management of Acidified Cultivated Land”. The “Opinion” clearly implements the strategy of storing food in the land and storing food in technology, focusing on key areas of acidified arable land, adhering to comprehensive management, zoning policies, scientific and technological support, and multi-party participation, taking multiple measures to control acidified arable land, highlighting the centralized and continuous management of acidified arable land in key counties, forming a comprehensive model that can be replicated and promoted and sustainable, establishing a sound monitoring system for acidified arable land, continuously improving the quality of arable land, and providing strong support for safeguarding national food security. The “Opinion” proposes major tasks such as scientific and rational fertilization, improving soil cultivation, improving cultivation conditions, strengthening governance in key counties, and carrying out monitoring and evaluation. Technical paths and specific measures for acidified arable land treatment have been clarified separately for different regions such as the red soil red soil red soil acidification area in the middle and lower reaches of the Yangtze River, the red soil yellow soil acidification area on the Yungui Plateau, the purple soil acidification zone in Northeast China, and the brown soil yellow brown soil acidification area in the Huanghuai Sea. At the same time, it is required to improve the implementation system for tasks such as policy coordination, scientific and technological support, guidance services, etc., to strengthen organizational leadership, and improve safeguard measures such as technical specifications.

In order to further strengthen the management of acidified arable land and improve the quality of arable land, the Ministry of Agriculture and Rural Affairs recently issued the “Guiding Opinions on Strengthening the Comprehensive Management of Acidified Cultivated Land”. The “Opinion” clearly implements the strategy of storing food in the land and storing food in technology, focusing on key areas of acidified arable land, adhering to comprehensive management, zoning policies, scientific and technological support, and multi-party participation, taking multiple measures to control acidified arable land, highlighting the centralized and continuous management of acidified arable land in key counties, forming a comprehensive model that can be replicated and promoted and sustainable, establishing a sound monitoring system for acidified arable land, continuously improving the quality of arable land, and providing strong support for safeguarding national food security. The “Opinion” proposes major tasks such as scientific and rational fertilization, improving soil cultivation, improving cultivation conditions, strengthening governance in key counties, and carrying out monitoring and evaluation. Technical paths and specific measures for acidified arable land treatment have been clarified separately for different regions such as the red soil red soil red soil acidification area in the middle and lower reaches of the Yangtze River, the red soil yellow soil acidification area on the Yungui Plateau, the purple soil acidification zone in Northeast China, and the brown soil yellow brown soil acidification area in the Huanghuai Sea. At the same time, it is required to improve the implementation system for tasks such as policy coordination, scientific and technological support, guidance services, etc., to strengthen organizational leadership, and improve safeguard measures such as technical specifications.