低产林,low-yield forest
1)low-yield forest低产林
1.The effect of the evalution and transform oflow-yield forest in themountain areas of the South-east of Henan;豫南山区低产林的评价及改造效果
2.Reconstructive technology forlow-yield forest in Jianshi County of Hubei湖北建始县低产林改造技术
3.The Improvement test onlow-yield forest of Phyllostachys pubescens Mazel was carried out from Banshan natural village of Yuandangzhou village,Jukou township in Yanping district.对延平区巨口乡员垱洲半山自然村的毛竹低产林进行改造试验,结果表明:毛竹低产林实施带状垦复、施肥等改造措施,林分各项生长指标均得到提高,与对照毛竹林比较,改造林分高、胸径和竹产量3项指标均达0。
英文短句/例句
1.Improvement Technology for Low yield Timber Forest of Cunninghamia lanceolata Lamb.杉木用材林低产林分改造技术及效益分析
2.Effectiveness Analysis of Chemical Herbicide Applied in Low-yield Phyllostachys pubescens Forests毛竹低产林应用化学除草剂效果分析
3.This paper introduces selection of low-yielding forest land, application of low-yielding forest reconstruction measurement in engineering design.本文详细介绍了低产林地块选择、低产林经营利用改造措施在工程设计中的应用。
4.Soil Type and Transformation Countermeasures of Low Yield Forest Stand in Shaoxing绍兴市低产林地的主要土壤类型及其改造对策
5.Extension and Application of Technology of Low-yield Shoot&Timber Moso Forest笋材两用毛竹低产林改造技术的推广应用
6.Study on Forest Stand Quality Improvement by Low Carbon Economy Development Model:A Case Study on Low Productivity Forest Stand Transformation in Simao District of Yunnan Province基于低碳经济的林分质量改造分析——以云南省思茅区中低产林改造项目为例
7.The Research on the Fertilization Biological Effect of Low-Yield Moso Bamboo in Longquan City of Zhejiang Province and Its Improvement Evaluation;浙江省龙泉市毛竹低产林施肥的生物效应研究和改造评价
8.Economical and Technological Analysis on Rational Developing Stripper Gas Wells of Changqing Oil Fields Company in Yulin Area;长庆榆林低产气井合理开发经济技术探讨
9.Analysis of low polarity components of fungi No.ZZF42 from the south China sea by gas chromatographymass spectrometry南海红树林真菌ZZF42低级性代谢产物的GC-MS分析
10.The Case Study on Modifying the Low Production and Profit Moso Bamboo Plantation Based on Participatory Technology Development in Longquan;基于农民参与技术发展的毛竹低产低效林改造实证研究
11.Promoting Low-frequency Mining to Accelerate Fast and Sustainable Development of Forestry Pine Resin Industry;大力推广低频采脂,促进松脂林化产业可持续发展
12.Evaluation of Effect on Increasing Import of Forest Products and Eco-environment Due to the Tariff Reduction;降低关税对我国林产品进口增长及其生态环境影响评估
13.Feature of Runoff and Sediment and Nutrient Losses in Some Forest (Bamboo)+Grass Compound Patterns in Western Hills of Sichuan Province;川西低山区几种林（竹）+草复合经营模式的产流产沙特征及养分流失研究
14.a good, bad, heavy, light, etc cropper高产的、 低产的、 产量高的、 产量低的...作物.
15.Linde CE-2 cryotool林德ＣＥ－２型低温器械
16."And a mist that rises, hovering soft, and the low moon slanting through the trees;"潭烟飞溶溶, 林月低向后。
17.The plane buzzed the wood.那架飞机低空掠过树林。
18.European Commission on Forestry and Forest Products欧洲林业和林产委员会
相关短句/例句
Low yield forest低产林
1.Main soil type of low yield forest stands in Shaoxing could be divided into 13 species and 11 families of 7 subtypes and 6 types.绍兴市低产林地的主要土壤类型有６个土类、７个亚类、１１个土属和１３个土种，其成因都与母岩种类有关，因地制宜选择适生树种是主要对
3)low yield低产林
1.13 ha oflow yield stands of Camellia oleifera were transformed by grafting clones at the Tongkou Forest Farm,Fujian Province.１９８６～１９９３年在闽侯桐口林场完成油茶低产林嫁接无性系改造面积３０。
4)the low production and profit bamboo plantation低产低效林
5)low yield stand低产林分
6)mid-low output plantation中低产林
延伸阅读
低产茶园改造低产茶园改造transformation of low-yield tea plantation蓄合(平.‘厂京四双适(transformationlow，yield tea Plantation)通过农业技术，改变低于当地平均单产鉴阅的庄亡一种树龄用改高产多次园建之造.个茶年改翻改土是)0厘在上与土茶园已等， 以水系好的。重，宜留蓄 可在光喷施芍草换种因常短得生繁的措施，又称茶园更新。通常可采用二种途径:是茶园基础较好，坡度在25“之内，土层深厚，在30年之内，缺丛断行少，可保留原有茶树，采园、改土、改树和科学化的栽培技术，使之变为优质茶园。另一种是茶园基础较差，茶树已经过改造，更新效果不佳，可挖去原有茶树，按新茶立标准，重新种植和培养，使成为高产优质茶园改造低产茶园的指标和措施:低产茶园经过云产t应持续上升，达到高产稳产优质的目标。一场在改造茶园中，应保持与提高其总产量，宜每造8一10%的茶园。改造茶园的措施如下:改造园地凡土层浅、质地差的园地，要浑土，客土培园，加深土层至60厘米以上。深翻改在茶行中挖深沟，沟深60厘米以上，沟宽50一l·米。深挖时尽t把表土、熟土覆进沟底，底土擂面;必须结合施用有机肥，加碑肥50千克左右，拌匀，施在离地面15厘米以下。客土培园是利用附近有机质含量较丰富的表土，冲积的沟泥、塘i一般每亩培客上巧一20吨。有的要调查园地布周修梯保土或改坡地为梯地，整修蓄水、排水和灌统。改造树体茶树地上部已经衰老，或结构不茶园，可通过更新或整形等修剪手段，改造树仍新培养树冠。对衰老茶树、矮小茶树、塌地茶劲用台xlJ更新。对未老先衰的茶树，可用深修剪戴的方式，使之养成理想的树冠。更新树冠前一年进行深翻改土，以切断部分衰老根，更新根系。照较弱、湿度较高的茶园中，苔醉危害严重，可0.3一0.5%敌菌丹液;对园地上的苔醉，可用l甘碑。改植换种在一些主要产茶国家，已将改相作为提高茶叶产量与品质的重要措施之一。茶极年采摘和修剪等原因，经济年龄要比生物学年以多。一般认为中叶种比大叶种的经济年龄长，实殖者又比营养繁殖者的经济年龄长。(王建{
