沉陷区变“良田”、秋播“有备而种” 广袤田野绘就生机勃勃“丰”景图

Group 1 - The article highlights the successful cultivation of floating rice in a former coal mining subsidence area in Huainan, Anhui, transforming it into productive farmland [1][3] - Innovative planting methods have been implemented to optimize the floating rice cultivation, addressing nutrient loss due to water dissolution by adjusting substrate composition [5] - The dual-use of water for rice and fish farming not only enhances rice yield and quality but also purifies the water, creating a conducive environment for fish growth, thus promoting ecological restoration and fishery development [7] Group 2 - In Anlu, Hubei, 570,000 acres of farmland are actively being prepared for autumn sowing, with farmers receiving sufficient seeds and fertilizers in advance [8] - The introduction of advanced agricultural machinery, such as hydraulic plows, is improving soil conditions for oilseed rape cultivation, making previously hard soil suitable for planting [10] - In Leiyang, Hunan, 1.25 million acres of oil tea are entering the harvest season, with the cold dew seed series oil tea varieties being harvested, marking the start of the oil tea production and sales peak [11] - The implementation of "water and fertilizer integration" technology has significantly increased oil tea yield from 200 pounds to a maximum of 800 pounds per acre, addressing traditional cultivation challenges [13]