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- Economic forest to pear, apple, walnuts, dates mainly. 經(jīng)濟林以梨、蘋(píng)果、核桃、棗為主。
- It is important to utilize the hybrid vigor and heterozygous advantage in forest breeding and platation. 在云南松林木育種和造林過(guò)程中，應重視雜種優(yōu)勢和雜合有利性的利用。
- Gingko Garden covering over ten thousand mu was praised high by economic forest expert of UN. 園林式的萬(wàn)畝銀杏園受到聯(lián)合國經(jīng)濟林專(zhuān)家的高度評價(jià)。
- A Study on location observation of water loss and soil erosion in newly established economic forest. 新造經(jīng)濟林地水土流失定位觀(guān)測研究。
- It is proposed to develop the economic forest of Bixa orellana, which can be also used as extracting the pigment Bixin. 同時(shí)提出了發(fā)展紅木經(jīng)濟林用于提取胭脂樹(shù)橙色素的做法。
- Economic forest is goosefoot city people takes off deficient to become rich, add the main source of income, it is the " of " cash box of the farmer. 桃李、葡萄、蘋(píng)果品種齊全、果實(shí)甜美。經(jīng)濟林是黎城人民脫貧致富,增加收入的主要來(lái)源,是農民的"錢(qián)匣子"。
- As for 3 kinds of main land use types,wood forest,economic forest and paddy field account for(40.53%),18.35% and 18.50% of the total land area respectively. 用材林、經(jīng)濟林和水田分別占被淹沒(méi)土地總面積的40.;53%25、18
- Prunus salicina, Prunus armeniaca, Xanthoceras sorbifolia, Crataegus pinnatifida and Pyrus ussuriensis are frontal 5 tree species with weight value 88.85, 80.88, 73.25, 69.35 and 63.77 respectively, were used for economic forest. 李、杏、文冠果、山楂、野梨為符合經(jīng)濟林的前五位的樹(shù)種;權重值分別為88.;85、80
- Forests are the guarantee to maintain the sustainable development, economic forests are the backstopping point for the sustainable forest development. 森林是維持可持續發(fā)展的保證,經(jīng)濟林是森林可持續發(fā)展的支撐點(diǎn)。
- To speed up the development of economic forest for breeding new raising- point of forestry economy 加快經(jīng)濟林木發(fā)展進(jìn)程培育林業(yè)新的經(jīng)濟增長(cháng)點(diǎn)
- special economic forest industry 特色經(jīng)濟林產(chǎn)業(yè)
- He has been an unsung hero of the country's economic growth. 他是使這個(gè)國家經(jīng)濟成長(cháng)的無(wú)名英雄。
- Mother works economic advantages accrue. 母親工作時(shí)經(jīng)濟收入增加了。
- They had led the country into economic disaster. 他們把國家帶入了經(jīng)濟災難中。
- Do you know the economic policy of this year? 你知道今年的經(jīng)濟政策嗎？
- Economic depression often follows war. 經(jīng)濟不景氣常因戰爭所致。
- The country is in a bad economic state. 這個(gè)國家的經(jīng)濟情況很差。
- The lecture bore down on economic causes. 那次演講著(zhù)重論述經(jīng)濟方面的原因。
- Develop Economic Forest Is the Ave of Forest Industrialization 發(fā)展經(jīng)濟林是實(shí)現營(yíng)林產(chǎn)業(yè)化的重要途徑
- Damage of Beet Armyworm to Economic Forest--Willow and its Control 甜菜夜蛾對高產(chǎn)值經(jīng)濟林杞柳的危害與防治
