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forest-tree

forest-tree

 英

  • 網(wǎng)絡(luò)森林樹木

例句

Many forest tree species have multiple archegonia which , after fertilization produce a number of proembryos .

許多林木樹種頸卵器受精以后便產(chǎn)生許多

Known as "the yankees, fruit trees and trees with cayenne" and forest tree pests, thorn moth division.

俗稱辣子”,果樹行道樹林木害蟲

Only a few forest tree species can develop viable seed from unpollinated ovules .

只有少數(shù)林木可以從未授粉胚珠發(fā)育活力種子

Compared to fossil energy sources, forest tree is one of renewable and cleaning energy sources.

化石能源比較林木一種可再生清潔能源

Forty million years ago it was the commonest forest tree in Western North America.

四千萬(wàn)北美西部常見森林樹種

Nesting in coniferous forest, often greenwood, miscellaneous wood forest types of forest tree thorns or short.

營(yíng)巢針葉綠林雜木各種類型森林荊棘

Owners and operators of timber tracts , forest tree nurseries , sawmills .

林地林木苗圃所有者經(jīng)營(yíng)商

Also called "mandala debt from the worm" , fruit trees and forest tree, etc, Suo division.

”,果樹林木害蟲

Next, must carry on waste recovery use, reduces to forest-tree's felling.

下一步必須進(jìn)行廢物回收利用減少對(duì)森林樹木砍伐

Next, must carry on waste recovery use, reduces to forest-tree's cutting.

其次進(jìn)行廢物回收利用減輕對(duì)森林樹木砍伐

Tea tree, fruit trees to harm the larvae, street trees, GuanShangShu and forest tree, etc.

幼蟲為害果樹行道樹觀賞林木

The study was made at Improved Variety Breeding Station of Forest Tree of Zhuji City in 1987-1988.

研究1987~1988諸暨市林木良種繁育進(jìn)行

Yes, my friend, I want to be a forest tree.

對(duì)朋友

A Study of the Present Situation of Forest-tree Seed and Seedling Industries and their Development Strategies

四川林木種苗產(chǎn)業(yè)現(xiàn)狀及其對(duì)策研究

The Current Situation, Problem and Development Strategy of the Improved Material of Forest Tree in Guangdong Province

廣東林木良種現(xiàn)狀及其發(fā)展對(duì)策

forest tree of lowland Central America having a strong very light wood;

中美低地森林樹種堅(jiān)硬輕質(zhì)木材

Research Progress in Forest Tree Genetic Linkage Map Construction and Its Future Prospects

林木遺傳連鎖圖譜構(gòu)建研究進(jìn)展發(fā)展方向

Light energy utilization and dissipation in seedlings of three tropical rain forest tree species with different ecological habits

不同生態(tài)習(xí)性熱帶雨林樹種幼苗對(duì)光能利用耗散

Specialties, Difficulties and Countermeasures on Protecting Forest Tree New Varieties

林木品種保護(hù)特殊性困難及其對(duì)策

Applications of Physical Mutation Breeding Techniques of Low Energy Ion Beam in Forest Tree, Horticulture and Flower Breeding

低能離子物理誘變技術(shù)林木園藝花卉育種應(yīng)用

Plant Protease Inhibitors and Their Application on Forest Tree Resisting Pest Genetic Engineering

植物蛋白酶抑制劑及其林木基因工程應(yīng)用

Application of chlorophyll fluorescence analysis in forest tree cultivation

葉綠素熒光分析技術(shù)林木培育應(yīng)用

Analysis of the major components of root exudates released from several economic forest tree using GC-MS

幾種經(jīng)濟(jì)林樹種根系分泌主要成分GC-MS分析

A Preliminary Discussion on the Conservation Strategy of Germplasm Resources of Yunnan Forest Tree Species

云南森林樹種種質(zhì)資源保存策略初探

Problem Analysis on Quota Design of Preliminary Design of Forest Tree Species Breeding Base in Hot Areas of Yunnan Province

云南區(qū)林木良種繁育基地初步設(shè)計(jì)限額設(shè)計(jì)問題分析

Development status, trend and management strategies of forest tree seeds and seedlings in Hebei province

河北林木種苗發(fā)展現(xiàn)狀趨勢(shì)管理對(duì)策

Response of photosynthesis and antioxygenic enzymes in seedlings of three tropical forest tree species to different light environments

熱帶雨林不同生態(tài)習(xí)性樹種幼苗光合作用抗氧化對(duì)生長(zhǎng)環(huán)境反應(yīng)

Advances in Genetic Markers and Its Application in Forest Tree Breeding

遺傳標(biāo)記技術(shù)及其林木遺傳育種應(yīng)用研究

Research advances in water consumption controlling mechanisms of forest tree species

林木調(diào)控機(jī)理研究進(jìn)展

Practice and study on the circulation mode and economic compensation system for forest, tree and forestland

森林林木林地流轉(zhuǎn)方式經(jīng)濟(jì)補(bǔ)償機(jī)制實(shí)踐探討

A Preliminary Study on the Establishment of the Forest Tree Climate Yield Information System

林木氣候產(chǎn)量信息系統(tǒng)建立初步研究

Genetic engineering and lignin biosynthetic regulation in forest tree species

林木遺傳工程質(zhì)素生物合成調(diào)節(jié)

Purposes of inspecting forest tree seeds and existent problems and countermeasures

林木種子檢驗(yàn)作用存在問題對(duì)策

Development present conditions and counter-measure of forest tree and fruit tree in Hebei province

河北良種發(fā)展現(xiàn)狀對(duì)策

A report on investigation of forest- tree seedling and seed development

加拿大林木種苗建設(shè)考察報(bào)告

Harmful Rats of Forest Tree and Its Harmful Arbor Species List in Xinjiang

新疆林木及其危害灌木樹種名錄

Population Differentiation of Colletotrichum gloesporioides on Forest Tree Analyzed by RAPD

RAPD標(biāo)記研究中國(guó)木本植物炭疽群體分化

Approaching the Forest Tree Asset Fiscal Accounts of National Forest Farms in Fujian Province

福建國(guó)有林場(chǎng)林木資產(chǎn)會(huì)計(jì)核算探討

Advance of forest tree cloning and its application in forestry

林木無性繁殖及其林業(yè)生產(chǎn)應(yīng)用進(jìn)展

Exotic Forest Tree Introduction and Tree Genetic Improvement of Yunnan Province

云南林木引種及其遺傳改良

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