“水稻超稀植栽培”是在水稻旱育稀植栽培技术基础上发展、改进、完善的一项高产栽培技术,其优点:一是即高产又稳产,在中等肥力以上的稻田采用超稀植栽培技术,可延长稻苗有效分蘖期,由于稻田空间环境好,光能效率高,叶片光合作用强,土壤上层水稻根系发达,稻穗经济性状好,平均亩 “Ultra-thin rice cultivation” is a high-yielding cultivation technique developed, improved and perfected on the basis of dry cultivation and cultivation of rice. Its advantages are as follows: First, high-yielding and stable yielding, ultra- Cultivation techniques can prolong the effective tillering stage of rice seedlings. Due to the good space environment, high light energy efficiency, strong photosynthesis of leaves, well-developed root system of paddy rice, good economic performance of rice, average mu