采用浅沟渗灌技术，对南方直播水稻的节水增产机理进行了研究。
The mechanism on saving water and increasing yield to the southern direct sowing rice was studied by the technology of infiltration irrigation through shallow furrow.
直播稻施用抗倒丸能降低植株高度，不论在水稻植株倒伏与否的情况下，均有利于机械化收割。
Treating direct seeding rice with"Lodging-resistant pellet"can reduce plant height and so facilitate mechanical harvest whether rice lodging occurs or not.
为探索适合水稻旱直播栽培的施肥方法，开展不同基肥用量的小区试验。
To explore suitable fertilization method of rice direct seeding on dry land, plot experiment of different base-manure amounts was designed and carried out.
介绍了水稻直播机的研究现状；分析了目前水稻直播机存在的问题及其发展趋势；阐述了水稻直播机的产业化前景。
This paper introduced the present status of rice direct seeder, analysed the problem and developing direction, expatiated the industrialization foreground of rice direct seeder.
对水稻乳苗抛栽和手插秧、抛秧、水直播的干物积累与分配进行了分析。
This paper has studied dry matter accumulation and dry matter distribution of different rice populations.
从提高劳动生产率、土地生产率、节约成本、节水、提高水稻生产全程机械化来考虑，水稻直播是较理想的种植技术。
In order to advance the working productivity ground productivity economize cost economize water make the completely mechanical production of rice, the ideal technology is rice direct-sowing.
认为乳苗抛栽是介于水稻直播和抛秧之间的一种新的水稻轻型栽培技术，具有节约水资源、减轻劳动强度、降低生产成本的效益优势。
The rice nurseling-seedling-scattering was a new technique of rice cultivation, which has the economic predominance of saving water, reducing labour intensity and production costs.
提出的水稻种绳直播技术，改变了传统的水稻直播联合作业形式，将水稻直播作业分两步进行。
The rice seed rope direct sowing technology changes traditional teamwork form of rice direct sowing. It divides direct sowing tasks of rice into two steps.
水稻种植方式由育苗移栽改为水直播以后，病虫发生与危害也有了相应变化。
Along with the change from transplanting rice to direct sowing rice, the pests and diseases also change in paddy fields.
针对水稻机直播时播种量超限不易察觉的难题，研制了水稻直播机自动监控系统，而在该系统设计过程中的第一大难题就是对实际播种信号的采集问题。
In accordance with the difficult problem that it is difficult to discover the amount of sowing exceed the limit when rice drill is sowing, a detector system for rice drill is designed.
结果表明，不同栽培方式水稻产量差异极显著，手栽稻最高，直播稻最低。
Results showed that rice yields by using different cultivation methods were significantly different, artificial transplanting rice was the highest, while direct seeding rice was the lowest.
为了实现水稻种绳直播种植技术机械化，利用UG软件采用虚拟设计方法研制了水稻种绳直播机。
In order to realize the mechanization of rice direct sowing with seed rope, a taped type rice direct seeding machine was developed with the method of virtual designed and the software of UGNX.
研究包衣稻种物料特性对排种性能的影响，以此为基础确定包衣水稻直播排种器的结构参数。
Researched the influence of rice pellet physical characteristic on seeding, based on which, seeding metering device structure parameter of rice pellet direct seeding was confirmed.
水稻直播省工节本，其应用面积在亚洲正逐年增加。
The adoption of direct seeding methods for rice crop establishment in place of transplanting has continuously increased in Asia.
水稻机械化直播是一项轻型、省工节本、高产高效、农机与农艺相结合的新型栽培技术。
Mechanized direct sowing of rice is one new light type culture technique with Labour saving, high yield and efficiency, combining agricultural machinery and agronomy.
水稻机械化直播是一项轻型、省工节本、高产高效、农机与农艺相结合的新型栽培技术。
Mechanized direct sowing of rice is one new light type culture technique with Labour saving, high yield and efficiency, combining agricultural machinery and agronomy.
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