播种质量

二是适期早播，提高播种质量；

Secondly sow date should be early scientifically and seeding quality should be improved .

免耕技术能尽量减少土壤耕作次数，减少土壤压实程度，保护和改善土壤结构，从而提高播种质量。

It can reduce cultivated frequency and soil compactedness , protect and improve soil structure , then improve seeding quality .

提高整地和播种质量，保证苗全、苗匀；

Raising the quality of ploughing and sowing to ensure a full stand of wheat sprouts ;

分析了成穴投种器结构参数对穴孔形状和播种质量的影响。

The effects of the structural parameters of the hill drop sowing parts on sinus shape and sowing quality were analyzed .

增加地表覆盖量。播种质量能够保证的地区，可采用玉米整秆覆盖的方式；

Increase the quantities of the mulch , if the seeding quality can be ensured , adopt no tillage with whole stalks mulch mode ;

系统可以减小地轮打滑及地面不平对播种质量的影响，从而达到精量播种的要求。

The land wheel skid and rough ground will influence the quality of seeding , then , by using this system the influence may be decreased .

小麦收获前穗发芽不仅影响产量，而且严重影响加工品质、粮食存储及下年的播种质量，造成不同程度的经济损失。

Pre-harvest sprouting of wheat not only results in decreasing of grain yield but also affects flour quality and seed value next year and so on .

型孔投种点的合理配置可实现相对零速投种，显著提高了播种质量。

Relative ze-rorate seeding can be achieved by means of rational management of the seeder 's dropping points , yet , the seeding quality was greatly improved .

因此，提高播种质量，改善芦管苗早期的根际营养环境和扩大叶面积，增强物质生产能力，并充分利用大苗期发根优势，将是芦管育苗移栽棉壮苗早发的关键。

It is important for vigorous and early growth of cotton plant by raising sowing quality of the reed tube , improving the soil root environment at early stage .

与保护性耕作原工艺相比，增加地表处理后播种质量改善、出苗率提高；

Second , compared with the basic solvation of conservation tillage , after adding the solvation of soil surface , better sowing quality and high seedling rate can be obtained ;

通过对该装置进行排种试验，得出了影响排种速度的因素，确定了提高播种质量的实验方案。

Feeding experiment is done on this feeding device , and by experiment analysis the factors affect feeding speed are got , and the experiment exam of seeding quality is gained .

因为播种质量问题，间苗时，小苗太多，成穗率低，造成单位面积穗数低，致使产量没有达到目标产量。

Because of the quality in sowing , there were too many young plants and the rate of coming into ears was rather low , which led to lower yield than target yield .

探讨了滚筒式穴播器设计原理，确定主要参数选择原则，提出提高播种质量的措施，为滚筒式穴播器设计提供了理论依据。

The design principles of bunch planting cylinder were discussed and the selecting principles of main parameters were determined ; the measures of improving planting quality were put forward and the theoretical basis was provided to design bunch planting cylinder .

通过对比不同处理的秸秆覆盖率、地温、土壤含水量、出苗率和作物产量，初步得出表土耕作可以减少地表秸秆覆盖量，改善地面状况，提高播种质量，增加地温，保苗增产。

Through analysis of stalk cover tate , soil temperature , soil moisture content , crop emergence and yield of different treatments , it was found that surface tillage can reduce stalk cover rate , improve ground condition and increase soil temperature and yield .

超出这个范围，则易发生开沟器碰到根茬、堵塞机具或严重影响播种质量。这样小的偏差，既使经验丰富的驾驶员在精力高度集中的情况下，也很难保证完全实现。

If planter is steered over this offset distance , it is frequent to occur with stubble impaction by the opener and implement blockage and planting quality degradation . But so narrow offset is too hard to ensure even by the most experienced driver under high concentration .

玉米免耕覆盖播种机作业质量评价与检测

Appraisal and Check on Quality of No-till and Cover Maine Seeder

播种机播种质量监测系统的研究

Research on Monitoring System of Planting Quality for Drill

播种机播种质量的优劣直接影响到农作物的产量，因此研制高质量的播种机械是现代农业的迫切要求。

The seeding quality of seeding machines could directly affect the crops yield , therefore for modern agriculture , it becomes urgent that developing high quality seeding machines .

排种器是玉米播种机作业质量的关键部件，传统的人工播种玉米逐渐被机械化所代替，新型的玉米播种机械已经全面推广。

Spring planting is a key factor in the growth of corn . The traditional manual planting of maize was gradually replaced by mechanization , New machinery has been fully promote the planting of corn .

唐菖蒲不同播种期对切花质量和种球繁殖的影响

Effect of planting date on flower quality and corm propagation of Gladiolus hybridus

我国播种机行业产品质量现状分析

Existing Condition Analysis on Product Quality of Seeder Industry

湿地松育苗播种量与苗木质量关系的探讨

Inquiry into Relationship between Sowing Quantity and Seedling Quality of Slash Pine Seedling Cultivation

预测气吹精密播种机排种质量的一种简易方法

A Simple and Easy Method of Estimating Quality of Feed of Pneumatic Single Seed Drills

各分枝种子播种后，幼苗质量与种子室内检验质量结果相统一。

The quality of seedling were unity with the result of seed tested in laboratory .

河西地区春播早熟禾播种密度对草坪质量的影响

The effect of Kentucky bluegrass spring sowing rate on the turf establishment quality in Hexi District

穴距是影响水稻播种机精密播种质量的主要因素。

Seed spacing is the key factor of the effects on the quality of precision drilling .

播种期和某些质量遗传基因对大豆籽粒斑驳形成的影响

Effects of planting dates , maturity and some qualitative genes on the formation of mottled seeds in soybeans

为提高播种机的工作质量和自动化水平，研究设计了一种播种机排种自动控制装置。

In order to improve the work property and automation level of the drill , a kind of automatic control device used in seeding of drill was designed .

为了提高精密播种机的工作质量和自动化水平，研制了工况自动监控报警系统及播量数显系统。

In order to improve the drilling quality and the automation of the precision drill , an automatic monitoring alarm and digital seed rate display system was developed .

分析了我国播种机行业产品质量的现状及存在的问题，提出提高播种机产品质量总体水平和促进行业健康发展的建议。

This text analyzed the existing condition and problems of product quality on the seeder industry in China , and proposed suggestion that improving the whole level of seeder product quality for normalize development .