保护好利用好黑土地

Group 1 - The core message emphasizes the importance of protecting and utilizing black soil, referred to as the "panda of arable land," to benefit the people sustainably [1] - The "Lishu model" of protective tillage, which includes minimal tillage and straw return, has been effectively implemented in Siping City, leading to reduced soil disturbance and improved soil fertility [1] - By 2024, Siping City plans to expand the area of protective tillage to 6.229 million acres, achieving full coverage of suitable plots [1] Group 2 - Siping City's comprehensive arable land quality rating is 3.76, which is one level higher than the national average and 0.7 levels higher than the provincial average [2] - In 2024, Siping City's grain output is projected to reach 9.802 billion pounds, marking a historical high and achieving 21 consecutive years of increased production [2] - The city is focusing on high-standard farmland construction to enhance black soil protection efforts, aiming to contribute significantly to national food security [2]