preceding dressing是什么意思

网络释义

用法例句

Study on multifactor technology of sowing and fertilization

多因素播种施肥技术研究

Cultivation technology of oppositifolious maize seed with high-yield is paid attention to,and then,the 2BQD-2 type oppositifolious maize pneumatic fertilizer-and-seeder benefited from the successful experience at home and abroad is designed.

与其配套的2BFM-2型免耕播种施肥机借鉴了国内外典型免耕播种机的经验,结合辽宁西部半旱作区的特点及农艺要求,较好地解决了机具的结构与性能、成本与功能之间的矛盾,可一次完成灭茬、开沟、施肥、播种、镇压及覆土多道工序。

In order to improve the traditional methods of seeding and fertilizing in the areas where are not developed on the aspect of agriculture production mechanization, a portable seeding-fertilizing machinery for bunch crops was designed and made.

在农业生产机械化不发达地区,为改进传统的播种施肥方法,设计并制造了一种适用于旱田穴播农作物播种施肥作业的手动播种施肥器。

24-row fertilizer and seed dril

二十四行施肥播种机

Main Components' Optimazation and Test Analysis's Appraise of Chopping Redging Fertilizing No-till Planter

粉碎起埂免耕施肥播种机主要部件的优化配置与试验分析评价

reciprocating chain seeder

往复链式播种施肥机

distributing mechanism, for fertilizer distributors, seeding, planting or transplanting machines

施肥机,播种、种植或移栽机的撒布器

Design of the 2BFJ-6 Variable Rate Fertilization and Precision Seeder

2BFJ—6型变量施肥精密播种机的研制

The 2BQLM-3(4) Type Ridge-till and No-tillage Ferti-seeder Spreader

2BQLM-3(4)型垄作免耕播种施肥机

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

"Broadcasting (seed, fertilizer)"

撒播(种子,肥料)

Design and Experiment on 2BQM-2 Type No-till Suction Planter

2BQM-2型免耕气吸播种施肥机的研制与试验

Study on Suitable Sowing Time and Fertilizer Application of Super-sweet Corn Mintian No.208

超甜玉米“闽甜208”适宜播种期及施肥量研究

drill unit with fertilizer attachment

带施肥装置的条播机

The main practices which lead to these high average yields are pest and weed control, time of planting and fertilizer use.

使水稻单产提高的主要措施是病虫害和杂草防治、适时播种和施肥。

This seems to be its main advantage for irrigated wheat over applying all the N before planting.

这似乎是灌溉田小麦分施氮肥比播种前一次施用所具有的优点。

A crop can be sown, weeded, irrigated, and fertilized uniformly.

一种作物可以均匀一致地进行播种，除草，灌溉和施肥。

Effects of Planting Time, Method and Fertilizer Application Rate on Production and Quality of Gentiana Scabra Bge.;

播种期、种植方式、施肥量对龙胆产量和质量的影响

Effects of sowing date,seeding density and nitrogen fertilizer rate on grain yield and quality of new barley variety"Hua 11"

不同播期、密度和施肥量对大麦新品种“花11”产量和品质的影响

Physiological characteristics of grain filling in high quality winter wheat under different fertilizer application dose and plant density

施肥量和播种密度对陇东优质冬小麦灌浆期生理特性的影响

With exception of soils that are cold and wet at planting time, no evidence exists that surface broadcasting of potassium fertilizer is not an adequate method of fertilization under reduced tillage.

除非在播种时土壤寒冷潮湿，没有证据表明在少耕制下钾肥地表撒施是一种不适当的方法。