Group 1 - The core point of the article highlights the successful harvest of rice in Fujian Province, with an expected yield of approximately 2.2 million kilograms from 45,000 acres, achieving the anticipated results [1][7] - The implementation of full-chain mechanization in agriculture has been promoted in Xiapu County, enhancing efficiency through the use of automated rice harvesters and other technologies [3] - The local agricultural department is conducting experiments on high-quality rice varieties to improve disease resistance, yield, and market competitiveness, while also adopting a crop rotation model with potatoes to increase land utilization and farmer income [5] Group 2 - In Heilongjiang Province, the simultaneous harvesting of corn and rice is taking place, along with autumn tillage to prepare the land for the next planting season [7][11] - The use of large harvesting machines in the fields is facilitating efficient crop collection, ensuring that the grains are stored properly [9] - The integration of harvesting and tillage operations is being coordinated to enhance the efficiency of the harvest and lay a solid foundation for spring planting [13] Group 3 - In Liaoning Province, the peanut harvest is underway across 330,000 acres, with multiple harvesting machines operating in the fields [16] - The annual peanut production in the region is approximately 100,000 tons, with processing facilities converting peanuts into snacks and oil for nationwide distribution [20] - In Jilin Province, the cultivation of crayfish in previously unproductive saline-alkali land has become successful, with market prices ranging from 35 to 45 yuan per pound due to supply shortages in the south [21][23]

Core Insights - The national autumn grain harvest is nearing 40% completion, with major grain-producing regions entering peak harvest season [1] Group 1: Rice Production - In Hunan, the middle rice planting area is 22.19 million mu, with harvest nearly complete, and mechanization has significantly increased efficiency [1] - The new full-feeding combine harvesters have improved efficiency by approximately 20 times compared to manual harvesting, with a yield of about 1,160 jin per mu [1][3] - The comprehensive mechanization rate for rice farming in Liuyang has reached over 90% [3] - In Heilongjiang, upgraded combine harvesters have increased the harvest rate to 95%, translating to an additional 600 mu of grain for a cooperative managing 12,000 mu [5][7] Group 2: Hybrid Rice Varieties - The hybrid rice variety "Qingxiangyou 19" in Sichuan has improved yield by 5% to 15% compared to traditional fragrant rice [9] Group 3: Peanut Production - In Liaoning, peanut harvest has begun over an area of 330,000 mu, with yields estimated at 800 to 1,000 jin per mu, an increase of over 100 jin compared to last year [13][15] Group 4: Jujube Production - In Hebei, jujube farmers are harvesting with yields around 3,000 jin per mu, generating approximately 10,000 yuan per mu [19][21] Group 5: Aquaculture - In Jilin, a previously barren saline-alkali land is now home to 30 million crayfish, benefiting from seasonal market demand and innovative farming practices [23][25] - The crayfish farming model in rice paddies allows for dual production, enhancing both crop and crayfish yields [27][29]

齐鲁晚报·齐鲁壹点记者 李殷婷 纪培振 "再等俩月，这些绿珠子就该变成金疙瘩了。"德州乐陵市朱集镇党委副书记、镇长孟洪沁的声音从枣林深处传来。8月6日， "践行 '两山'理念 建设美丽山 东" 媒体行队伍，踏入了有着 "中国金丝小枣之乡"美誉的乐陵市。 3 8 ▲ 许多饱经风霜的古枣树干上，都悬挂着特别的"身份铭牌"。凑近细看，保护级别、专属编号、科属信息、沧桑树龄……清晰在列。"它们是活着的'绿色化 石'。"孟洪沁轻抚着斑驳的树皮解释道。 在这片枣林中，每棵树都挂着巴掌大的木质铭牌——"树龄 800 年""一级保护" 的字迹清晰可见。"你们看这棵……" 孟洪沁介绍，"光绪年间的县志里就提过 它，现在每年还能结两百多斤枣子。" 这些铭牌是身份证，诉说着这片枣林的过往。 "我们对每一棵百年以上的古树都进行挂牌保护。这不仅是为了实施更精准的养护，更是让每一位走进枣林的人，都能认识并珍视这份来自历史的珍贵馈 赠。"孟洪沁说，这片占地达30万亩的景区，是全国最大的千年原始人工结果林，其中1400余棵跨越千年的古树与1.4万余棵五百岁的"寿星"，共同构成了这 片生态奇迹的核心。 为守护好这些"活历史"，乐陵筑起了坚实的 ...