良种

The seeds ought to be care notfully chosen; them ought to fall on good ground; them ought to be sedulously tended, if the vivifying fruits are not to be at hand when commanded.

要想在需求的时间可随手摘取充满生计的果实，那积聚必需从精品良种开端，然后将其植入肥沃的土地，还需求勤勉的护理。

The seedsmust by carefully chosen; they must fall on good ground; they must be sedulously tended, if the vivifying fruits are to be at hand when needed.

要想在需要的时候可随手摘取充满生机的果实，那就必然从选良种做起，然后将其植入肥沃的土地，还需要勤勉地护理。

The seeds must by carefully chosen; they must fall on good ground; they must be sedulously tended, if the vivifying fruits are to be at hand when needed.

要想在需要的时候可随手摘取充满生机的果实，那就必然从选良种做起，然后将其植入肥沃的土地，还需要勤勉地护理。

At the same time, the problems of weak scientific research and extension, few adopted new cassava variety and technology, lack of industrial raw material, and behind technology of intensive processing and pollution-control etc.

因此，中国木薯产业化的发展对策，就是加强政府、政策和资金的支持力度，强化木薯的选育种、高产生理生化、深加工和治污等研究，及大力扩种和普及良种良法等。

Purpose of the experiment was searching for the method of cutting reproduction of Elaeagnus mollis., providing a foundation for the clonic selection in the wild population, and offering sufficient quantity of clone stocks for studying the relation between growth and nitrogen—fixing root tubercle bacteria.

本试验的目的是研究翅果油树扦插繁殖方法，在其野生群体中进行无性系良种选育的效果，以及翅果油树生长与固氮根瘤菌之间的关系，为接种■氮根瘤菌提供足够数量的无性系苗木。

And also the things such as the size of provenance zone,genetic characteristics ofprovenance,climate condition and forest feature will provide a reference basis forhow to transfer seeds,how to make genetic improvement program and how tomanage the seed production bases.

各种源区的范围、遗传特点、气候与森林特征等可作为长白落叶松种子调拨、制定遗传改良方案和良种基地布局的参考依据。

Because, until now, we only knew how to make these biodegradable polymers using two monomers (the basic components of polymers), lactide and glycolide. It is rather like making a bead necklace when only green and red beads are aailable.

因为，直到现在，我们只知道如何利用这些生物可降解聚合物使用良种单层膜，脱水乳酸和乙交酯，它就像党只有绿色和红色珍珠时也可以制成项链。

The cultivate techniques for Jinyou No.35 in Guantao county, Hebei province were summarized, the technique measures for high yield and high benefit cucumber cultivation in solar greenhouse, which consisted of variety selection, using of straw reactor, enhancing intertill management, delaying film covering on earth, temperature management and so on were definited for guide of the techniques, this demonstrate site produced cucumber yielding 477 000 kg/hm^2, gained benefit 907 125 yuan/hm^2, that is the new record of the county.

通过对河北省馆陶县寿山镇陈范庄村陈发恩、李保军、阎恩亮等6户菜农进行的津优35号黄瓜越冬长周期示范栽培进行总结分析，确立了温室黄瓜长周期高产高效栽培技术措施，包括良种选择，采用秸秆生物反应堆技术，营造良好的土壤团粒结构，适期早播，加强中耕管理，延迟扣地膜时期，植株调整、温度管理等。2008-2009年度，该示范点最高产量达到47.7万kg/hm^2，产值高达907125元/hm^2，创造了该县设施黄瓜越冬生产产量与产值的新记录。

This paper analyzes several key factors of the impact on the survival rate of the Larix principis-rupprechtii,and considers that the strong sprout seeds and planting seriously is a key factor of increasing the survival rate.

成活率是检验造林成败的一个关键技术指标，对影响华北落叶松成活率的几大关键因素进行了分析，认为良种壮苗和认真栽植是提高造林成活率的关键因素。

Muscari Bailey is larger. The relationship among the characteristics are complex. A well coordinated study would be necessary for any characteristic selection and new variety breeding.

因此，短葶山麦冬种内性状变异较大，各性状间存在较复杂的相互关系，在性状选择与良种繁育时应该注意协调好。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。