direct sowing of rice是什么意思

网络释义

用法例句

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。

) Nees with excellent ability of tiller and reproduction, had become one of pernicious weeds in direct sowing rice field, and hurt the direct sowing rice seriously.

)Nees]具有极强的分蘖和繁殖能力 ,已经成为直播稻田主要恶性杂草之一 ,对直播稻影响巨大。

Application techniques of Suchu herbicide for controlling weeds were studied in direct seeded rice fields in the Middle and Lower Reaches of the Yangtze River.

通过在长江中下游主要直播水稻栽培区进行了速除防除杂草试验,明确了速除450~600 g a。

Occurrence of Chinese sprangletop, Leptochloa chinensis (L.) Nees,and its control in direct seeded rice fields:;

直播稻田千金子发生规律及防除技术研究

Application of bar gene in direct seeded rice:;

Bar基因在直播稻上利用的研究

These adults migrated directly into rice field about 7 days after feeding on weeds and the immigrant peak of the direct seeded rice field appeared.

对浙江省象山县山谷小平原直播稻区的稻水象甲种群动态和田间分布进行了系统调查。

It is suggested that as a primitive technique, direct seeding rice did not disappeared as the emergence and popularization of transplantation from Han Dynasty (206B.

直播稻是一种较为原始的稻作栽培技术,但它在水稻移栽技术出现之后,并没有彻底消失,而是顽强地保存下来。

Effects of different modes of fertilizer N application on nitrogen absorption and yield of direct seeding rice with 15 N tracing technique were studied.

结果表明 ,在氮肥用量相同的情况下 ,采用“一基三追” ,即在施基肥的基础上 ,追施苗肥、蘖肥和穗肥的施用技术能促进直播稻均衡生长 ,增加穗数 ,粒数和粒重 ,是一种适合直播水稻高产栽培的施肥技术。

An Optimization Design on Electromagnetic Vibrated Seeding Apparatus of 2BD-6 Rice Direct-Seeding Machine by Virtual Prototype Technology;

2BD-6水稻直播机电磁振动排种器虚拟设计

The Design of Intelligent Detector for Paddy Seeder;

水稻直播机监测系统中键盘显示接口的设计

Popularization, Application and Development of Direct Sowing Techniques of Early Rice in Xiangyin

湘阴县早稻直播技术要点及其推广应用

The Direct-seeding Machine' Traction Trait Based on Virtual Instrument

基于虚拟仪器的水稻直播机牵引性能试验

Problems and Countermeasures in Direct Seeding Cultivation of Early Rice at Dong'an,Hunan

湖南东安早稻直播栽培存在的问题及对策

Development Status and Technical Measures for Rice Direct Sowing in the Northeast of China

东北地区水稻直播技术的发展现状及技术措施

A Study on the Seeding Times and Fertilizing Rate of Direct Seeding Rice under Zero Tillage Condition;

免耕直播水稻播种时期和施肥量的研究

Study on Seed Coating and Direct Seeding Cultivation Density of Coldly Paddy Rice

寒地水稻种子包衣直播栽培密度试验

Current Situation of Direct Sowing Rice Production and Development Strategy for Yangtze Riverside

沿江地区直播稻生产现状及发展对策

Study on the Cultural Technology System of Dry Direct Seeding in the Cold Area of North of China;

北方寒冷稻作区水稻旱直播栽培技术体系的研究

Effects of Tillage Styles and Straw Return on Soil Carbon Sequestration and Crop Yields of Direct Seeding Rice

耕作方式和秸秆还田对直播稻产量及稻田土壤碳固定的影响

Effect of Mushroom Scraps and Returning Rice Straw on Growth and Grain Yield of Live Early Season Rice

蘑菇下脚料和稻草还田对直播早稻生长和产量的影响

Research of Theory and Experiment on Air Suction Seed-metering Device for Direct Drilling of Rice Bud-sowing;

气吸式水稻芽种直播排种器的理论及试验研究

Study on the Application of Ecological Redundancy Theory in the Management of Direct-seeded Rice;

生态冗余理论在直播稻生产管理中的应用研究

A Study on the Fertilizing Techniques for Direct-seeding Oil Rape under Zero Tillage Condition;

稻田油菜免耕直播施肥技术研究与示范

Feasibility and Suggestion about the Application of Rice Direct seeding Technology in Nanjing;

论南京市水稻机直播技术应用的可行性及建议

Seed High-yield Techniques for Hybrid Rice “Jinyou 63” by Direct Planting Female Parent;

杂交水稻金优63母本直播高产制种技术

Controlling Effect and Safety of Flucetosulfuron against Weeds in Direct-sowing Rice Field

氟吡磺隆防除直播稻田杂草效果及安全性