One of the key factors influencing the output and quality of the Gynostemma pentaphyllum is the planting density.
选择合理栽植密度是提高绞股蓝产量和质量的技术措施之一。
The results show that the average value of tracheid form can not be affected by the planting density through variance analysis .
结果表明，造林密度对马尾松管胞形态总平均值影响不大，方差分析不显著；
Walnut tree is bigger, the planting density is low, such as alfalfa, ryegrass, dwarf crops, grass to care, to promote the production of fertilizer.
核桃树体较大，定植密度较低，如紫花苜蓿、黑麦草、矮秆农作物等，以草养地，以肥促产。
According to the demand of utilization unit, the management unit may regulate the planting density, management manner and optimum utilization time.
使经营单位可根据利用单位的要求，调整造林密度和经营方式及最佳利用时间。
The effect of the planting density and the application amount of N-fertilizer on the yield and agronomical character of medium indica hybrid rice-liangyou 6326 were studied.
研究了不同施氮量和密度对杂交中籼两优6326产量及穗粒结构的影响。
Planting density is the major factor that affected production of sweet sorghum stem and Seed and saccharinity.
种植密度是影响甜高粱茎，种子和糖精含量的主要因素。
Seed tubers planting density increase with the same kinds and soft rot of Amorphophallus emergence occur declining trend.
同一规格种芋随着播种密度增加，出苗率和软腐病发生呈下降的趋势。
Conclusion: Reasonable planting density can improve the output and quality of safflower crude drug.
结论：合理的种植密度可以提高红花药材的产量和品质。
The suitable planting density and time of sowing are favor of optimum use of soil water and improving water use efficiency, and make potato increasing its output.
适宜播种密度和播期有利于土壤水分的优化利用和水分利用效率的提高，可促进旱地马铃薯增产。
The results showed: the nutrient cycling was different among the different planting density of C. cajan, but the efficiency of nutrient utilization was same among the different planting densities .
结果表明，不同种植密度下林分的营养循环表现出了一定的差异性，而养分的利用效率则一样。
The optimum planting density and growth rhythm of the Mexico maize variety for special fresh fodder were (investigated) by using different planting densities.
采用不同种植密度方式对墨西哥专用青饲玉米的最佳种植密度及生长规律进行了研究。
The study aimed to confirm the optimum planting density of Yingge mungbean in Taihang mountain area.
确定太行山区鹦哥绿豆的最佳种植密度。
The effects of plastic-sheet-covered cultivation, ridge culture, fertilization quantity and planting density on the yield of spring potato were studied.
研究了覆膜和垄作栽培以及施肥量和种植密度对春马铃薯产量的影响。
The split plot design was carried out to investigate effects of different planting pattern and density on yield of the organic sorghum.
应用裂区试验进行不同种植方式及种植密度对茅台酒专用有机高粱产量影响的研究。
The intermediate tillers could increase grain number per ear by over 5.44% at the same planting density. This indicates that it has a great potential for increasing yield.
在相同密度条件下，利用中位蘖栽培，能提高每穗粒数5．44％以上，表现出具有较大的增产潜力。
The effects on planting density and the amount of fertilizer applied to the yield components of several wheat varieties are studied by mean of random design.
采用随机区组设计，研究种植密度与施肥水平对几个小麦品种(系)产量构成的影响。
Sedimentation value, hardness, protein content and baking volume were not significantly different at the different planting density.
不同种植密度处理间沉降值、硬度、蛋白质含量和烘烤体积均无显著差异。
Land use, cultivation, crop selection, planting density, irrigation, fertilization, and other anthropogenic activities all affect the dynamics of SOC pool.
土地利用、耕作、作物类型、种植密度、灌溉、施肥以及其他人为活动等，对农田生态系统土壤有机碳库的变化均能产生影响。
And also, the integrated effects of row spacing and planting density on uniformity of distribution was analyzed.
文中还在理论上分析了行距与密度对分布均匀度的综合影响。
The study analyses the relationship between maize planting density, maize yield and yield constitutes factor.
通过研究玉米密度与产量以及产量构成因素的关系。
The studied items include the relationship between planting density and crown structure, planting density and growth characteristics, planting density and biomass etc.
内容包括造林密度与树冠结构、造林密度与林木生长特性、造林密度与生物量等关系的研究。
The ratios of stem, bark and branch biomass to total biomass of stand and individual tree are basically steady in different site index and planting density.
林分和单株的树干、树枝、树皮生物量组成比例均随立地指数、造林密度的变化无明显的差异。
Result: Different planting density has great effect on the indexes above.
结果：不同种植密度对上述指标有很大影响。
Objective: To guide production of Saffron better, the effects of planting density and quantity of nitrogen fertilizer on bulb yield were investigated.
前言：目的：探索种植密度和氮肥用量对西红花球茎产量的影响，更好地指导西红花生产。
It could draw the conclusion that a reasonable increase in planting density could promote the yield of maize production with choosing suitable varieties.
说明选择适宜的品种，结合品种的特性，合理的提高种植密度能够促进玉米产量的提高。
The results showed: planting density is the major factor that affected production of sweet sorghum stem and Seed and saccharinity .
结果表明：密度是影响甜高粱秸秆产量、籽粒产量和秸秆平均锤度的主要因素。
In this paper, its history, effect of production, mode and density of planting, special points of growing and the cultural methods of different age stages of the tree have been summarized.
本文综述了其历史、生产意义、栽植方式、密度、栽培特点和不同年龄时期的栽培管理。
The density of the nursery type ginkgo garden should be adjusted in the next spring and subsequent several years after planting.
苗圃式叶用银杏园必须在种植后的次年春及随后几年间苗调整其密度。
In addition, the paper analyzed and simulated growth process of stand basal area, volume and biomass under different initial planting density for Cunninghamia lanceolate, plantation.
另外，对杉木不同初植密度下林分断面积、蓄积和生物量的生长过程进行了分析和模型拟合。
In addition, the paper analyzed and simulated growth process of stand basal area, volume and biomass under different initial planting density for Cunninghamia lanceolate, plantation.
另外，对杉木不同初植密度下林分断面积、蓄积和生物量的生长过程进行了分析和模型拟合。
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