Seedling quality is a key factor in establishing forest plantations.
苗木质量对造林效果有重要影响。
Medicament regulation can control over growth of seedlings and improve seedling quality.
采用药剂调控可显著控制幼苗徒长，提高秧苗素质。
The effect of PP333 on seedling quality and chilling resistance of cucumber were investigated.
研究了PP333对黄瓜幼苗素质和抗冷能力的影响。
This paper reviewed the evaluation factors of seedling quality and summarized the experimental results of several growing seedling techniques.
本文综述了国外松苗木质量的评价因子，对几项育苗技术试验结果进行总结。
Studying and mastering techniques of cultivating seedlings and grafting seedlings can greatly raise seedling quality, productivity and reduction of productive cost.
研究掌握黑核桃实生苗和嫁接苗的培育技术，能极大地提高苗木质量和生产效率，降低生产成本。
The importance, the method, the management and the problems of tropical crop seed and seedling quality testing and the ways to deal with the problems are discussed.
本文基于进料质量检验和供应商质量管理的相关理论，通过系统分析方法，对亚光耐普罗进行了旨在提高进料质量检验能力和供应商质量管理能力的改进研究。
Suitable concentration could improve seedling quality, root activity and leaf water content, but higher concentration treatments inhibited cucumber seedlings growth.
处理外，都抑制出苗，适宜浓度可以提高秧苗质量、根系活力和叶片含水量，浓度过大会抑制生长。
The investigation result showed that there are great differences in tiller number as the maturity of varieties, transplanted density and seedling quality are different.
对不同时期出生的分蘖挂牌观察表明：因品种熟期、插植密度、秧苗素质的不同，分蘖出生迟早、数量及成穗率差异均较大。
The relationship between seedling quality and outplanting performances was established through comparing the survival rate and the growth of seedlings and transplanted seedlings between grades.
通过长白落叶松播种苗和移植苗分级造林成活率和生长量的比较研究，建立了苗木质量与造林效果的关系。
Vegetable seedling is the key factor in the vegetable production, it can increase the output and quality of vegetable.
蔬菜育苗是蔬菜生产中的关键环节，能提高蔬菜产量与品质。
The experiments, proved that developmental quality of root system of cutting seedling and lignification degree of root system during seedling-laying are key factors to influence survival rate.
本文通过试验证实了扦插根系发育质量与倒苗时根系木质化程度是影响定植苗成活的关键。
The yield, quality and benefit of rice was influenced by rice seedling directly.
水稻秧苗直接影响水稻的产量、品质和效益。
Experiment on poplar seedling cultivation with black film covering demonstrated that it could improve greatly quality of the seedling and reduce the cost.
采用黑膜覆盖进行杨树扦插育苗试验，结果表明，黑膜覆盖能够明显提高苗木质量，显著降低育苗成本。
One the one hand, we can evaluate the elementary quality of cucumber seedling just by the status of the stem diameter, shoot size and stem height.
一方面可以根据茎粗、冠鲜重和茎高的情况对穴盘苗质量做一个初步的判断；
The field management should strengthen in this key stage for improving the quality of seedling and cultivating big and robust seedling.
提高苗木质量，培育大苗壮苗应加强这一关键时期的田间管理。
This paper deals with the effects of magnetic water on the quality of Rice seedling and inquires into the mechanism.
本文研究了磁化水对水稻秧苗素质的影响及其机理。
Upright degree is an important criterion for evaluation of working quality of seedling transplanter.
移栽时秧苗的直立度是移栽机工作质量的重要指标。
The effects of kinds and amounts of top-dressing on the growth, yield and quality of Jiading garlic at seedling stage were studied.
研究了苗期不同追肥种类和追肥量对嘉定白蒜植株生长、蒜头产量和质量等方面的影响。
The invention solves the problems of low yield and poor quality of the traditional sweet potato seedling culture mode and is applicable for high-yield seedling culture of colorful sweet potatoes.
它解决了传统地瓜育苗方式苗产量低、质量差的问题，适于七彩地瓜高产育苗使用。
The research results show that the quality of air-pruned rice seedling is better than that produced by the other two forms of trays.
研究结果表明：空气整根营养钵培育的秧苗素质好于其他两种秧盘培育的秧苗。
Studies were conducted on the changes of physicochemical quality of sawdust substrates using urinate as manure source during fermentation and the effect on growth of pepper seedling.
研究了以尿素为氮源的锯末基质发酵腐熟过程中理化性质的变化以及对辣椒幼苗生长发育的影响。
The quality and cultivation of parent crab are the basis of the artificial seedling rearing of mud crab Scylla serrata.
亲蟹质量及亲蟹培育是锯缘青蟹人工育苗的基础。
Objective Our purpose is to investigate the rice seedling growth characteristic, quality of transplanting, rice yield and economic benefits of sparse seeding in indica hybrid rice.
目的探索机插杂交籼稻稀播育秧秧苗生长特性、栽插质量、产量与效益特点。
Based on the features of rice seedling-throwing cultivation, the impact of different seedling-throwing density on rice colony quality has been researched.
根据抛栽稻的特点，探索不同抛秧密度对水稻群体质量的影响。
The seedling raising medium has the advantages of low cost, high quality, easy disinfection, and capacity of reducing and stopping disease germs carried by seedlings transplanted to the field.
本发明之育苗基质成本低，品质优，且易于消毒，可减少、杜绝大田移栽苗带菌。
The influence of seedling age on the growth, yield and quality of rice were analyzed in this paper. The author put forward the suggestion of flexible rice seedling age in the South Regional Trial.
本文综合分析了移栽秧龄长短对水稻的生长发育、产量、品质的影响，提出了在南方稻区实行弹性秧龄移栽的建议。
So, the quality of seedling reduced with the increase of seeding density and transplanting seeding age.
随着秧龄的增大，不同播种密度伺的差异越大；
Main product and scale: 1. high quality tea seedling breeding bases, every year one 400mu tea production base.
每年建400亩无性系良种茶苗繁育基地，为全市茶叶生产基地建设提供配套种苗。
Main product and scale: 1. high quality tea seedling breeding bases, every year one 400mu tea production base.
每年建400亩无性系良种茶苗繁育基地，为全市茶叶生产基地建设提供配套种苗。
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