1.
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。
2.
treatment designs to optimum plant density
最理想植株密度的处理设计
3.
A relationship exists between tree density and fruit yields.
植株密度和果实产量之间存在一种相关关系。
4.
An optimum planting density must be employed to get a high yield, depending upon soil condition, varietal tillering ability, fertilizer level, number of plants per hill, and planting season.
获得高产必须采用最适植株密度，视土壤条件、品种分蘖力、肥力水平、每蔸苗数和播种季节而定。
5.
General Type Maize Planting Density of Different Modes of Study
普通株型玉米不同密度下种植模式的研究
6.
Influence of Plant Density on Plant Character,Yield and Economic Parameter in Elite Seed Potato Production
马铃薯原种的种植密度对植株性状、产量性状和经济参数的影响
7.
Effects of Planting Density on Growth and Yield of Different Plant-Type Varieties in Corn
种植密度对不同株型玉米品种生长及籽粒产量的影响
8.
Effects of Planting Density on Plant Characters of Two Maize Heterotic Populations at Different Developmental Stages
2个玉米优势群体不同发育时期植株性状的密度效应分析
9.
Effects of Shading and Obturating on Tomato Transpiration in Greenhouse
遮光、密闭环境对番茄植株蒸腾的影响
10.
Luyu2, Luyu4, Yedan12 and Yedan13 all have a compacted plant shape with leaf upward and are all cold-resisting and suitable for close planting.
鲁玉2号、玉4号、单12和掖单13都具有紧凑株型，叶片直立、寒、合高密度种植。
11.
Analysis of MADS-box Gene on Codon Bias in Dioecious Plant
雌雄异株植物MADS-box基因密码子偏好性分析
12.
Study on in vitro Culture and Plant Regeneration of Ficus elastica
印度橡胶榕离体培养及植株再生研究
13.
THE RELATION BETWEEN THE TEMPERATURE AND THE GROWTH DYNAMIC OF FOUR BIENNIALS OF Allium
葱属4种植物植株生长动态与温度关系的探讨
14.
The plant height,stem diameter,millable cane per clump,the number of clump and the brix of each sampled cane were measured at the harvest time.
取样的每个植株,收获前分别测定株高、茎粗、有效茎数、丛重和锤度.
15.
The optimum density is difficult to specify in terms of trees per acre.
很难定论究竟每英亩多少株树为最适密度。
16.
Methods of Estimating Density of Rice Plants Damaged by Chilo suppressliss Walker by Zero Frequency
零频率估计二化螟危害株密度方法的研究
17.
Studies on variation within tree of wood density in arbor willow clones
乔木柳无性系木材基本密度株内变异的研究
18.
Distribution of Boll-setting of Xiang Za 8th Under Different Density
湘杂棉8号在不同密度条件下棉株的成铃分布