1) direct seeding upland rice
直播旱稻
2) dry seeded rice field
旱直播稻田
1.
5 1/ha in dry seeded rice field, its effectiveness remained over 80% after it was exposed to sunlight for 35-40 days.
5L/hm~2防除旱直播稻田杂草,施药后曝晒25d左右药效开始下降,曝晒35～40d的防效仍保持在80％以上,45d后防效较差。
4) dry-seeded rice
水稻旱播
5) dry direct seeding
旱直播
1.
Best match for nitrogen fertilizer levels and planting densities in dry direct seeding rice;
水稻旱直播氮肥施用量与种植密度配比的研究
2.
Selection of rice varieties on the condition of dry direct seeding in cold area of northeast;
东北寒冷稻作区旱直播品种的筛选
6) direct seeding rice field
直播稻田
1.
The characteristics of weeds occurring in no-tillage direct seeding rice field(NTDSR)in Haining county was reported in this article.
通过调查,明确了海宁市免耕直播稻田杂草发生规律,与常规直播稻田相比,免耕稻田杂草发量大,发生期早,"草大苗小"现象较为突出。
补充资料：直播稻
不经育秧、移栽，把稻谷直接播种于大田而栽培出的水稻。播种时田面无水层的叫旱直播，有水层的叫水直播。栽培这种水稻，可省去育秧、拔秧和插秧等工序，节省工本和专用秧田，但有一定的技术要求。中国主要在气候寒冷、稻作生长季短、田多人少的东北、西北和华北的有些省份有栽培，南方一些大型农场也有栽培。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条