依兰 科技赋能“组合拳”创单产新高

Core Insights - Yilan County has focused on stabilizing area, increasing yield, and ensuring total grain production, particularly in corn and soybeans, through a combination of technology, infrastructure, and services [3][4] Group 1: Technological Innovations - Yilan County has promoted 110 cm and 130 cm wide-row planting models as the main technology for increasing yield, resulting in over 500,000 acres of corn and soybean planted in this manner, leading to a 15% increase in soybean yield and a 10% increase in corn yield compared to traditional methods [3] - The county has established high-standard farmland covering 1.2838 million acres, which is 42.3% of the total basic farmland area, improving soil quality by 1 to 2 grades and increasing agricultural machinery efficiency by over 30% [3] Group 2: Infrastructure Development - The total area of land transferred for large-scale operations reached 2.78 million acres, ranking first in Harbin City, providing significant support for yield enhancement [3] - The county has built 10 high-standard green high-yield corn demonstration areas of 1,000 acres each and 2 areas of 10,000 acres, creating a 100,000-acre radiation zone [4] Group 3: Research and Development - Yilan County has deepened cooperation with agricultural research institutions to establish high-standard experimental demonstration bases, promoting 5 key technology projects and completing over 20 agricultural experiments [4] - The county has implemented 29.35 million acres of crop rotation, ranking first in Harbin City, which improves soil structure and enhances land productivity for sustained high yields [4]