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我社地处山区,气候变化复杂,要摸索水稻高产稳产途径,除种子、水肥管理条件外,还要从气候因素与水稻的关系进行摸索。把粮食搞上去,为四个现代化建设作出贡献。去年春,我哨开展水稻分批播种,同期插秧的试验。在水稻各个生育期所遇到的气象情况,我们都及时向公社党委汇报。去年春播期间,我们观测秧苗3—4张叶时,是水稻抗寒力最弱阶段,这个阶段遇到长期低温阴雨天气,灌水保温比不灌水保温有明显区别:灌流动水与灌静止水又有不同。在低温阴雨天气里,流动水温度又比静止水的温度高1一2℃,我们
I community located in mountainous areas, climate change is complex, to explore the ways of high and stable yield of rice, in addition to seeds, water and fertilizer management conditions, but also from the relationship between climate factors and rice to explore. Put food up and contribute to the four modernizations. Last spring, I whistled rice planting in batches, the same period of planting experiments. In the meteorological conditions encountered during various growth stages of rice, we report to the commune party committees promptly. During the spring of last year, when we observed 3-4 leaves of the seedling, it was the weakest stage of the cold hardiness of the rice. During this stage, we encountered long-term cold and rainy weather. There was a significant difference between irrigation and insulation as compared with the non-irrigation and heat preservation: There are different. In cold and rainy weather, the temperature of flowing water is 1 to 2 ° C higher than the temperature of still water, and we