Effect of the Different Grafting Methods of on the Survial Rate and Growth of Catalpabungei Seedling;
楸树不同嫁接方法对苗木成活率和生长量的影响
Effects of Three Different Managements on Growth of Cunninghamia lanceolata(Lamb.) Hook Plantation in Middle Age;
不同抚育措施对杉木人工林生长量的影响
Investigations on Growth in Dahailin Forestry Bureau;
对大海林林业局生长量的调查与分析
Dynamic change of essential oil content and increment in different organs of Atractylodes lancea;
茅苍术不同器官挥发油含量及其生长量的动态变化
Crown biomass and increment in mid-young-aged Pinus elliottii plantation from Qianyanzhou;
千烟洲湿地松中幼林树冠生物量及生长量分析
Studies on the Increment,Flower and Mineral Nutrient Change of Three Cultivars of Osmanthus fragrans Lour;
三个桂花品种生长量、花量及叶片矿质营养含量变化研究
The assessment index was survival rate and growth increment.
为了提高核桃芽苗砧的嫁接成活率,该研究采用核桃嫩枝劈接法以及改良方块芽接和核桃带木质部芽接法,芽苗砧采用在5℃±1℃条件下层积3个月的核桃种子在自然条件下于当年2007年3月27日播种于基质(珍珠岩、腐解有机物、陈锯末=1∶1∶1)中所生长的嫩苗,嫁接时间为5月22日,以嫁接成活率及生长量为指标。
The results showed: the amount of new germinated branch and the growth increment of new-branch under different stumping height,when the stubble height is 5 cm and 10 cm,the amount of new germinated branch was higher than the stubble height is 2 cm and 20 cm,the growth increment of new-branch had obviously negative correlation with stubble height,the appropriate stubble height is 2~5 cm.
通过对引黄灌区沙地花棒林进行不同留茬高度的平茬试验,其新萌发枝条数和生长量有所不同:在新萌发枝条数目上,留茬高度5cm和10cm时较高,2cm和20cm较低;新生枝条生长过程中,其生长量与留茬高度成负相关关系。
Results show that the Larch planted in badlands within different site condition had higher root diameter,tree height and growth increment in recent 3 years.
在蚂蚁河上游小流域以落叶松为试验树种进行不同立地因子造林试验,结果表明:不同地类上落叶松的地径、树高和近3年高生长量均以荒山荒地最高;落叶松树高生长以东坡和北坡最高,地径生长以南坡最大;暗棕壤上落叶松生长最好;土壤厚度与落叶松的各个生长量指标存在紧密的正相关关系。
Effects of fertilization on growth amount and photosynthetic characteristics in larch plantations;
施肥对落叶松人工林的生长量和光合特性的影响
Methods: The effects of carbon source,pH,chlorpyrifos concentration on the ability of degradation and the fungi growth amount were determined by ultraviolet spectrophotometry and gravimetric method.
方法用紫外分光光度法和总量法测定了外加碳源浓度、初始pH值、乐斯本浓度对真菌的降解能力和生长量的影响。
The results indicated that SODm synergist was bale to accelerate early and rapid emergence of tillers,and increase tillering capacity and growth amount,meanwhile,the SODm could also adjust plant morphology,shorten the internode length of low nodes and increase internode firmness significantly.
通过设置不同SODm增效剂施肥量梯度,研究SODm增效剂调控水稻茎蘖动态和生长量以及节间形态等方面的作用,表明SODm增效剂可以促进水稻分蘖早生快发,提高植株分蘖能力和生长量,同时对于调控植株茎秆形态,减小低节位节间长度、增加低节位节间充实度等茎节性状具有明显的作用。
The results show that the different fertilization levels of N,P and K have the remarkable influence on growth quantity,yield of branch and leaf and taxol content of T.
结果表明,不同的氮、磷、钾施用水平对曼地亚红豆杉‘Hicksii’盆栽苗和田间栽培苗的生长量、枝叶产量和紫杉醇含量有显著影响,影响效应从大至小依次为氮、磷、钾。
) Hook and Castanapsis hystrir was studied by breast diameter and height and volume growth quantity.
对红锥纯林、9杉1锥、8杉2锥、7杉3锥4种红锥造林模式的10年生林分的胸径、树高、蓄积生长量对比分析。
The growth quantity of Taxus Cuspidate s cell culture materials can be increased and the highest quantity will amount to 85.
4-D ,可以提高细胞培养物的生长量 ,其相对最高生长量可以达到 85 。
The amount of growth, chemical composition and fibre morphology of four types of eucalyptus of different planting areas and different altitudes were analyzed.
对不同种植地、不同海拔的4个桉树品系的生长量、化学成分、纤维形态进行了研究分析。
2%)of super absorbent polymer has been done in order to measure the survival rate,percentage of moisture and amount of growth.
2%)进行桉树栽植试验,分别测定苗木成活率、基质含水率及苗木的生长量。
The Application of Digital Close-range Photogrammetry in Measureing the Growth of Plants;
基于近景摄影测量的植物生长量量测方法研究
Growth Rate and Biomass Comparison of Four Years Taxus yunnanensis Propagated from Seeding and Cutting
四年生云南红豆杉实生苗与扦插苗生长量和生物量比较研究
Plant growth and nutrient release are directly related.
植物生长量与养分释放量是正相关的关系。
Researching on the Effect of Temperature on Chlorella Growth and Dissolved Oxygen Content
温度对小球藻生长量和溶氧量影响研究
an exuBerant growth of moss;
苔藓无穷尽地大量生长;
nutrient requirements of growing swine
生长期猪的养份需要量
water content of inhibiting plant growth
植物生长阻滞含水量
wheat under dibbling of sowing
点播小麦生长与产量
The amount of rain affects the growth of crops.
雨量影响作物的生长。
Comparative Study on the Growth Characteristics and Yield and Quality of Chuan Bai Zhi
川白芷生长发育和产量质量对比研究
EFFECT OF NITROGEN ON GROWGH,YIELD AND CONTENTS OF ESSENTIAL OIL OF Dracocephalum moldavica L.
施氮量对香青兰生长、产量及挥发油含量的影响
Man is a born child, his power is the power of growth.
人是一个初生的孩子,他的力量,就是生长的力量。
Trade Development:the Boost Change Form Exogenous to Endogenous Variable;
外贸增长:从外生变量推动转变到内生变量推动
Studies on Growth Development and Wool Yield of Luxi Chiping Angora Rabbit
鲁西茌平长毛兔生长发育及产毛量研究
Studies on Growth Development and Wool Yield of Coarse Wool Angora Rabbit
粗毛型长毛兔生长发育及产毛量的研究
Effect of Bio-organic Manure on the Growth, Yield and Quality of Ginger;
生物有机肥对生姜生长及产量品质的影响
Growth and Biomass of a 33-year-old Castanopsis kawakamii Plantation in Sanming,Fujian,China
福建三明33a生格氏栲人工林生长与生物量
The highest growth rate of biomass and growth high appear at same time.
地上生物量和生长高度的最高生长速率出现于同期。
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