1) planting density
栽植密度
1.
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。
2.
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。
3.
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。
3) transplanting speed
栽植速度
4) planting depth
栽植深度
1.
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
2.
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。
5) planting density
栽培密度
1.
Effects of Amount of Nitrogen Applied and Planting density on Grain Yield of II Youhang1 Using as Ratoon Rice Cultivar;
施氮量与栽培密度对Ⅱ优航1号作再生稻产量的影响
2.
Studies on mathematic model of planting density and fertilization affecting the yield of common bean seed;
栽培密度和施肥水平对菜豆种子产量影响的数学模型研究
3.
Objective In order to find out the effect of planting density on the yield and quality and determine the optimal planting density for Cynanchum bungei root tuber.
目的了解栽培密度对白首乌块根产量和品质的影响,确定其最适合栽培密度。
6) cultivation density
栽培密度
1.
The results showed that the best cultivation density of peanuts was 12000 cave/667m 2~13000cave/667m 2 and its yield was 350~375kg/667m 2,under condition of spraying 100mg/kg P333(Paclobutrazol) chemical control by interplanting peanuts with wheat .
研究证明麦套花生在喷施 1 0 0μg/g P333(多效唑 )的化控条件下 ,适宜的栽培密度是 1 2 0 0 0穴 /6 6 7m2 ～1 30 0 0穴 /6 6 7m2 。
2.
Under the condition of experiment,study the measures of cultural technique from Cultivation density,Organic is fat,Nitrogenous fertilizer,Phosphate fertilizer,Potassium fertilizer and so on.
在本试验条件下,对富贵鸟鹤蕉从栽培密度、有机肥、氮肥、磷肥、钾肥等栽培技术措施进行研究。
补充资料：栽植
| 栽植 planting 种植秧苗、树苗或大树的作业。包括移植和定植。其方法有：裸根栽植，以根部不带土的幼苗直接栽植，多用于落叶乔、灌木和宿根草本植物，带土栽植多用于常绿树木和一年生草本植物。树木栽植的主要程序是：①土地准备。主要是整地和挖穴。整地包括平地、加厚土层或更换好土和施基肥。挖穴面积要适当大于根幅，圆形或正方形穴均可。②起苗。应注意保护根系，根据苗木和保留根幅的大小起苗，切断过长的主侧根。起苗后立即将根部蘸上泥浆。带土球的苗，根据土球规格起苗，保持土球光滑无裂缝，并包装。③假植。裸根苗在起苗后不能及时栽植时，用土埋根。分临时假植和越冬假植。④包装。为保护根和枝叶，保证成活，起苗后及时包装。运输时采取降温、保湿和遮荫等措施，避免苗木发热或失水。栽植前应分级，剔除病虫害苗、弱苗和受伤苗，并进行药剂处理。⑤栽植。包括栽植、填土、提苗、踩实等作业。栽植后及时浇水，有的还设荫棚、搭架或风障，保证成活。 |
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条