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旱育苗栽培是我省水稻生产的一项突破性增产措施。旱育稻苗在生理和形态上有稻苗健壮,分蘖早,较耐旱、耐寒、耐瘠和耐盐碱等明显特点。这些均有利于形成大穗和合理的穗粒结构,为高产奠定基础。水稻是有生命的机体,能否高产除与品种特性有关外,还受插秧后栽培管理条件的制约。为发挥旱育苗壮秧稀植早插,依靠分蘖成穗增产的优势,就要根据我省水稻六月长苗,七月长穗,八月长粒的生育规律,切实搞好插秧后的水肥管理。
Dry nursery cultivation is a breakthrough in the province’s rice production measures. Dry seedling rice seedlings in the physical and morphological robust, tillering early, more drought-tolerant, cold, barren and salt-tolerant obvious characteristics. These are conducive to the formation of large ears and a reasonable grain structure, laying the foundation for high yield. Rice is a living body, whether high yield except with the characteristics of varieties, but also by planting and transplanting management constraints. In order to give play to the seedlings of dry nursery seedlings with thin planting and early planting and the advantages of tillering and spike production, it is necessary to do a good job of water and fertilizer after transplanting according to the law of the birth of the rice in June, the long spike in July and the long grain in August management.