【摘要】 就日本水稻湛水打入式穴直播栽培技术及栽培特点进行了阐述。该技术克服了其它直播技术部分种子外露、漂移、赶堆和分布不匀的缺点,具有行距、穴距及播种深浅可调的优点,使水稻生长处于类似于移植稻的栽培环境,产量较高。水稻湛水打入式穴直播技术的实施,降低了物资和劳动力的投入,降低了生产成本,提高了稻米的竞争力。更多还原

【Abstract】 A rice sowing technique that direct hole sowing by holing in paddy shallow water and related characteristics of cultivation in Japan were described.The technique overcame the disadvantages of other direct sowing methods,which were associated with incomplete cover,displacement,pileup and uneven distribution of seeds.It allowed proper control of row spacing,hole spacing,and sowing depth.The technique developed the condition like transplanted rice plants to produce relatively high yield.And could reduce the input of materials and labor,enhance the marketability of the grains.更多还原