各地秋粮收获有序推进

Group 1 - The core viewpoint of the articles highlights the successful harvest of autumn grains across various regions in China, driven by improved agricultural practices and technologies [1][2][3][4]. Group 2 - In Heilongjiang, 30 million acres of saline-alkali land have been utilized for rice cultivation, with new salt-tolerant varieties achieving an average yield of over 500 kg per mu, an increase of more than 70 kg compared to traditional varieties [1]. - Anhui province is experiencing a harvest across over 64 million acres of autumn grains, supported by agricultural innovation platforms and the implementation of 48 key agricultural technologies [2]. - Fujian province has initiated a large-scale yield improvement action for grain and oil crops, with field measurements indicating yields generally higher than the previous year, and nearly 20% of the mid-season rice has been harvested [3]. - In Henan's Anyang city, local village committees have signed agreements for comprehensive corn harvesting services, including drying and storage, to streamline the harvest process for farmers [4].