transplanting speed是什么意思

网络释义

用法例句

The planting density showed little impact on sapwood width,while it had highly significant effects on wetwood width.

以山西朔州地区的人工林小黑杨为研究材料,研究不同栽植密度(2 m×5 m、4 m×5 m、4 m×10 m)对小黑杨边材、湿心材生长量的影响。

The results indicated that the effects of planting density on crown width,crown length,DBH,wetwood areas,sapwood areas,wood basic density,compression strength parallel to grain and MOE were highly significant,and those effects on wetwood proportional,sapwood proportional and MOR were significan.

Hvang et Liang)人工林为试验材料,研究了3种栽植密度(1000、500、250株。

Taken Armeniaca sibirica forests in western region of Liaoning province as research objects,growth status and soil amelioration effect of Armeniaca sibirica forests under the condition of different densities were compared by the means of variance analysis and multiple comparison, and the optimum planting density of Armeniaca sibirica forests at different ages were chosen.

以辽西地区山杏林地为研究对象,利用方差分析及多重比较的方法比较不同密度条件下山杏林生长状况和改土效益的差异,从而得出不同林龄山杏林最佳的栽植密度。

Effects of planting depth on the plant growth and bulb yield of Lanzhou lily;

栽植深度对兰州百合植株生长及鳞茎产量、品质的影响

The effect of soil preparation and planting depth on growth of stand was analyzed in this paper.

通过整地与栽植深度对林木生物量影响的分析研究,结果表明:大工程穴状整地(穴径100 cm、深60、80、100 cm)较一般小穴整地(穴径30 cm、深30 cm)之5年生林木径生长量分别提高7%、9。

Transplant Test on Measures of Exchange Soil in Garden Greening;

园林绿化中几种换土措施的栽植试验

Through the growth habit analysis and research of tree,it does discussion from the aspects of the transplant time selection,lifting transport,transplant and maintenance,and discusses the large-scale tree transplant and final maintenance technical method,which will increase the large-scale tree survival percent effectively and supply service to the urban construction.

通过对树木的生长习性分析和研究,从移植时间的选择、吊装运输、栽植、养护等方面进行论述,对栽植大规格树木和后期养护的技术方法进行了探讨,以有效提高大规格苗木的成活率,更好地为城市建设发展服务。

This paper elaborated vegetation transplant plan on the loess plateau highway side slope and the drought-resistant mechanism,and pointed out the main existent questions,for example,barren soil,low water ratio and plants are difficult to survive.

论述了黄土高原高速公路边坡植被的栽植方案及抗旱机理,指出存在土壤贫瘠、含水率低及苗木栽植难成活等主要问题,提出种植边坡生态防护植物应满足抗旱性强、扩展性强、发芽力强等要求,对黄土高原地区全面建设小康社会具有一定的参考价值。

Effect of Planting Density on Yield of Chinese Cabbage at High Altitude Areas

高海拔地区大白菜栽植密度与产量的关系

Effect of Locality and Planting Density on the Growth and Development of Prunus armeniaca

立地条件和栽植密度对大扁杏生长发育的影响

The Application of Multi-comparison to the Study on the Density of Armeniaca sibirica in Western Region of Liaoning Provinve

多重比较在辽西山杏栽植密度研究中的应用

Analysis of Density Effect of Armeniaca sibirica Forests in Western Region of Liaoning Province

辽西地区山杏林分栽植密度效应的分析

Study on the Leaf Yields of Alfalfa(Medicago sativa) with Different Planting Densities

不同栽植密度下紫花苜蓿叶生产量研究

The study on dry farming technology of the plant density for Hedisarumu scoparium on the desert pasture of Hexi Corridor

河西荒漠草原花棒不同栽植密度旱作技术研究

Primary Studies on the Planting Density of Several Main Tree Species of Energy Plantations on Different Sites;

不同立地几种主要能源树种栽植密度的初步研究

Study on Influence of Planting Density of Non-trunk Mulberry with Leaf Yield and Cocoon Quality in Cold Region;

寒地无干桑树栽植密度对桑叶产量及蚕茧质量影响的研究

Preliminary Study for Planting Density and Harvesting Time of Robinia Energy Forest in Several Regions

几个地区刺槐能源林栽植密度与生长时间的初步研究

Study on Cultivation System for High yield of Rice in Coldareas(Ⅱ)-The Seeding Rate of Rice and Its Planting Density

寒冷地区水稻高产栽培体系的研究(2)——播种量及栽植密度模式的探讨

The wind-resistance uf Chinese jujube was also depends on cultivar , age , type of trim ,density of plantation ,fruit capacity , and geographical environment.

枣树抗风能力还受品种、树龄、整形方式、栽植密度、结实量以及地理环境等的影响。

Plant density is an important factor for cultural management, there is a close relationship between plant density and fertilizer application.

植株密度是栽培措施的重要因素，植株密度和施肥间存在密切关系。

A "plantation" is a group of blocks planted close to each other.

一个栽植点是彼此紧密栽植在一起的一群区组。

Plantations of slender spindles are an example of such optimum density conditions.

细长纺锤形栽植就是这种最适密度条件下的一个例证。

Effects of Planting Density on Major Characteristics and Yield of Mainly Cultivated Soybean Varieties in Liaoning Province

种植密度对辽宁省主栽大豆品种主要性状及产量的影响

Research on the Impact of Planting Density and Amount of Nitrogen Fertilizer on High-yielding Cultivation of Hybrid Corn

种植密度和氮肥用量在玉米高产栽培中的重要性研究

Comparative Analysis on Yield of Dense Planting Cultivation and Normal Cultivation for Eucommia ulmoides Oliv.

杜仲密植栽培与常规栽培的产量对比分析

Study on the Different Seedling Ages and Densities of SRI;

水稻强化栽培不同移栽秧龄、密度的研究