1、 null 2、 包括小麦、大麦、大豆、红豆、绿豆、粳米、籼米、玉米和高粱等多种粮食作物。 8、 实验表明，含水量18%—23%的粮食在50—55℃时呼吸作用先迅速增强后急剧下降；而含水量14% —16%的粮食在相同温度下经历数昼夜，呼吸强度基本保持不变。 1、 null 2、 包括小麦、大麦、大豆、红豆、绿豆、粳米、籼米、玉米和高粱等多种粮食作物。 3、 粮食泛指供食用的各类植物种子，常统称为谷物。其富含多种营养成分，主要包括蛋白质、维生 素、膳食纤维、脂肪及淀粉，是人类重要的营养来源之一。 3、 粮食泛指供食用的各类植物种子，常统称为谷物。其富含多种营养成分，主要包括蛋白质、维生 素、膳食纤维、脂肪及淀粉，是人类重要的营养来源之一。 4、 2020年12月10日，国家统计局公布，全年粮食总产量达13390亿斤，较上年增产113亿斤，同比增长 0.9%，实现连续第十七年丰收。 5、 中国农业政策将转向供需平衡与竞争力提升，未来 两至三年内建立以市场定价为核心的农产品价格机制， 并推行以直接补贴为主的农民利益保障体系，推动农业 可持续发展。 6、 粮食收获后，其水分含量对商业利用和种子用途均 具有重要意义 ...

Core Viewpoint - The article highlights the efforts of Xinzhuang Town in Suqian City to enhance village-level collective economy through the promotion of three spirits and the empowerment of party building, leading to a new path of strong villages and prosperous residents. Group 1: Resource Activation - The establishment of a land share cooperative in Xinzhuang Community and Shijiquan Village has consolidated individual farmland into a "10,000-acre rice base," resulting in a stable increase in collective income exceeding 2 million yuan [1]. Group 2: Industry Integration - The integration of agriculture and tourism in Zhenyou Community and Shanhuyuan Community has created a cluster of business types, with over 2 million visitors received this year, significantly boosting tourism revenue and establishing agri-tourism as a new growth engine for the collective economy [1]. Group 3: Development Challenges - The town party committee has implemented a "one village, one policy" support mechanism, utilizing 3,000 square meters of factory resources to aid community development, resulting in the cultivation of four strong village companies and the creation of over 300 local jobs, with an expected collective operating income of over 18 million yuan by 2025 [1].