1.
It has the advantages of simplified structure, low cost and good passage capability.
由于农艺要求的变化，对施水播种机进行了重大改进。
2.
The improved structure, the main technique parameters, the related experimental data and economic efficiency of the water-saving and anti-drought sowing machine are introduced here.
介绍了节水抗旱施水播种机的结构改进、主要技术参数、相关的试验数据和经济效益。
3.
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
4.
The Researches on Watering Performance of the Opener of Regulated Deficit Irrigation Seeder;
调亏灌溉播种机开沟器施水性能的研究
5.
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。
6.
reciprocating chain seeder
往复链式播种施肥机
7.
24-row fertilizer and seed dril
二十四行施肥播种机
8.
Study on maize optimal cultivation measures under bed-irrigating sowing condition in semiarid area
半干旱区坐水播种条件下玉米高产栽培措施研究
9.
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
10.
Mathematic Models of Water Application for a Variable Rate Irrigating Hill-seeder
变量穴施水穴播机的变量施水数学模型
11.
Maize Seeding-machine with Watering in a Hole and Development of Automatic Monitor System;
玉米穴播穴施水机自动控制系统设计
12.
application of herbicides made after the crop
在作物播种之后施用除草剂
13.
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
14.
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
15.
Germination Responses of Fraxinus mandshurica Rupr. Seeds Sowed Last Summer
经夏越冬播种水曲柳种子的萌发效应
16.
The disease is communicated through dirty drinking water.
这种疾病通过不干净的饮用水传播。
17.
When the rain has all soaked in, the fields will be ready for the seeds.
雨水渗透土壤后，田就可以播种了。
18.
Design of 2TYB-450 Rice Seeder for Seedling in Field
2TYB-450型水稻田间育秧播种机的设计