city forestry 中文意思是什麼
city forestry
解釋
都市林業, 都市林學-
On forestry development distribution of zhumadian city
駐馬店市林業發展布局初探 -
Now the city has 12specialized production bases, for example, the 3000mu ( each mu equals 666 square meters ) japanese pear production base in guanna county, the foreign pigs breeding base in donghai county, the sutai pigs breeding bases in guannan and guanyun counties, the 2, 000 mu grapes orchard in ganyu county. it has developed more than 20 special production townships of fruits, tea, beef cattle, pork, flowers. martens and etc. the hill area is specialized in big livestock and fruits, the plain area is specialized in husbandry, flowers and crops and forestry and the coastal area is specialized in martens and blue foxes breeding. the city has 9, 900 big family husbandry breeding farms, 9, 100 family pig breeding farms. among them, 60 farm breed more than 1, 000 pig each. 24 farms breed 100 heads of cattle each and 62 farm have more than 10, 000 husbandry
全市目前培育了特色生產基地12個，如灌南的3000畝日本幸水梨基地、東海的外種豬純繁基地、灌南、灌雲的蘇太豬擴繁基地、贛榆金山2000畝葡萄基地等；形成了果品、茶葉、養牛、養羊、花卉、水貂等特色鄉鎮20個，使丘嶺地區的大牲畜、果品、平原地區的豬禽、花卉、農田林網以及沿海地區的水貂、蘭狐等均形成了區域生產特色；家禽規模飼養大戶已達9900餘戶，生豬規模飼養大戶達9100餘戶，千頭以上豬場達60個，百頭以上牛場24個，萬只以上禽場62個。 -
The first zone including kaiyuan city, tieling county and qinghe distract, was arranged to develop as the integrated green food produced zone of integration of farming, forestry, animal husbandry and sideline and synthesization of produce, process and sell
鐵嶺市綠色食品生產可分為4個區：區包括開原市、鐵嶺縣和清河區，該區擬發展為鐵嶺市農、林、牧、副為一體，產、加、銷相結合的綠色食品綜合開發區。 -
Forestland turnover is an effective mould of forestry management in the collective - owned forest regions in jiande city
林地流轉是建德市集體林區森林經營的有效方式 -
Of over 7 million mu suitable for forestry and usable natural grass of over 5 million mu. there are abundant mineral resources in linfen city. there is great potential development for energy industries. so fa, there are 38 kinds of proven mineral
全市野生資源也極為豐富，不僅有珍貴的藥材，還有山桃山杏沙棘酸棗等種類繁多的野生植物資源，宜林荒山面積700多萬畝，可利用的天然草地500多萬畝，是發展林牧業和天然飲品的寶地。 -
Prospect of production system of grass and domestic animal under convrting the land for forestry and grass in zhangye city
張掖市退耕還林還草中草畜產業體系開發前景 -
Discussion on the city forestry and ecosystem landscape constructing
城市林業與生態景觀營造謅議 -
In chapter 2, an economic concept - location quotients ( lq ) is introduced into the mathematical part of this article, in order to isolate what a city does well, and to find which of its industries export to the rest of the nation. author manipulates last five years " lq from data on farming, forestry, animal husbandry, coal, rude oil, tourism, export and import, population and etc, argues that we could know weather there is a larger than normal concentration of activity in the region, and weather there is a trend of regular develop trace of this activity by running a time series simple autoregression, which provides a feasible analysis tool for people to judge and choose an advantageous industry within this region
第二章，採用區位商的方式和賦予的經濟意義，通過計算，比較了過去5年中甘肅、寧夏兩省區在農業、林業、畜牧業、漁業、煤炭、原油、旅遊、進出口、人口等與資源產業密切相關的行業的區位商，並提出通過對所獲得的區位商數據建立有序的單變量時間序列回歸模型，可以獲知某項資源產業是否在該省具有明顯的優勢的計量方法，為判斷並選擇區域性的優勢產業提供了一種可行的分析工具。 -
Strategy of forestry development in taiyuan city
太原城市林業發展對策 -
Study on forestry sustainable development afforestation mode of zhumadian city
駐馬店市林業可持續發展造林模式的探討 -
Sustainable progress countermeasure of national forestry centre in longyan city
龍巖市國有林場可持續發展對策 -
First, according to the heterogeneity of landscape in zherong, the author selected the dominant elements such as topography, altitude and climate which reflect the large scale of area differences and the stastistical materials which have long - reaching effects on the county. the county was divided into 8 landscape types : resident and trade area, industry area, traffic land, farmland, garden and greening land, water area, forestry area, unclaimed land. the types have 21 subtypes, the city area, county area, heavily polluted industry area, little maching area, road land, country road land, cultivated land. mushroom land. taizishen land, tea land, man - made greening land, garden land, reservoir area, river and creek area. defending forestry area, forbid - cut forestry area, bamboo area, economical forestry area, unclaimed mountain, unclaimed land, unclaimed water
同時，根據該縣景觀異質性強的特點，以行政區劃單位、人為干擾強度、景觀要素和功能流為柘榮縣城市景觀分類的原則和依據，選擇地貌、海拔、氣候等反映區域分異的主導因子和對該縣社會經濟影響深遠的統計資料，將全縣劃分為8個景觀類型，即居住區和商業區景觀、工業區景觀、交通用地景觀、農田景觀、公園綠地景觀、水體景觀、林區景觀、未開發地景觀。景觀類型下又劃分21景觀亞類型，分別為城區景觀、村落聚居地景觀、重污染工業景觀、小加工業景觀、公路景觀、鄉村道路景觀、耕地景觀、食用菌景觀、太子參景觀、茶園景觀、人造綠地景觀、公園景觀、水庫景觀、溪河景觀、防護林景觀、封山育林區景觀、竹林景觀、經濟林景觀、荒山景觀、荒水景觀、荒地景觀等景觀亞類型。 -
This paper reviewed and summarized the achievements made in eco - environmental construction of yantai forestry and systematically analyzed the existing problems and difficulties in the construction, then put forth a plan for forest eco - environmental construction of yantai city, in which a relatively perfect forest eco - system aiming at " eco - city, green yantai ", emphasizing in " three along and three circle " ( that is, along roads, along rivers, along seas and circling cities, circling towns and circling vi llages. ) and characterizing with a pattern of points - lines - sides integration ( including hills, plains, beaches, islands and towns. ) was set up
本文在回顧總結煙臺市林業生態環境建設取得的成就同時，對其中存在的問題和不足進行了系統的分析，形成了煙臺市林業生態環境建設的發展戰略：以建設「生態城市、綠色煙臺」為目標，以「三沿三環」 （沿路、沿河、沿海，環城、環鎮、環村）為重點，構建點-線-面結合的，包含山丘、平原、沿海、島嶼、城鎮為一體的比較完善的林業生態體系。 -
The definition of " environment ", according to < < law of environmental protection > >, is the entirety of both natural and man - reformed, which influences the human survival and development. it includes " atmosphere, water, sea, soil, mine, forestry, prairie, wild animals, natural relics, reservations, scenic attractions, city and countryside. . the definition starts from the perspective of biological morality of human - centered theor y, and it emphasize the human values and rights
《環境保護法》對「環境」的定義是指：影響人類生存和發展的各種天然和經過人工改造過的自然因素的總體，它包括大氣、水、海洋、土地、礦藏、森林、草原、野生生物、自然遺跡、自然保護區、風景名勝區、城市和鄉村等。 -
Study on the index system and model of benefit assessment of urban forestry for yin - chuan city
城市林業效益評價指標體系與模型的研究 -
The main conclusions were as follows : ( 1 ) great changes from 1992 to 2001 have been taken on the area, space and quality of land use of total city, thereinto the changes of cultivated field and residential and industrial area were most remarkable. influence on the land use distributed pattern by the topography and location were embodied fully by the spatial change of these two kinds of land use. forestry land and residential and industrial area were the main object to which many land use types changed
主要結論如下： （ 1 ） 1992 2001年全市土地利用面積、空間和質量都發生很大變化，其中以耕地、居民點及工礦用地變化最為顯著；這兩種土地類型的空間變化充分體現北京地形及區位特徵對土地利用分佈格局的影響；土地利用類型之間轉移的主要目標集中於林地、居民點及工礦用地。 -
They are agricultural productive materials price growth rate, sown area of grain crops growth rate, grain yield per area growth rate -, natural disaster covered grain areas growth rate, net grain import change rate, grain reserve change rate, population growth rate, per income growth rate, city and town population growth rate, food industry production value growth rate, year - end pig number growth rate, medical & pharmaceutical and textile industry production value growth rate, grain marketization degree, inflation rate using the previous year as base year ( preceding year = 100 ), public grain purchases price growth rate, investment in agricultural science and technology growth rate, investment in agricultural infrastructure growth rate, growth rate of graduates number from agriculture, forestry, science & technology universities and colleges and specialized secondary schools, government expenditure for agriculture and agricultural credit growth rate, international grain price growth rate, rmb exchange rate growth rate, last grain price growth rate, economic crop price growth rate, meanwhile, a new method is attempted to be used in this paper and the grain price early - warning problem is transformed into machine learning problem by introducing statistic learning theory and svm method which are gaining popularity in machine learning field at present in the world
在此基礎上，篩選出23個警兆指標：農用生產資料價格增長率、糧食播種面積增長率、糧食單產增長率、糧食受災面積增長率、糧食凈進口量變化率、糧食儲備變動率、人口增長率、人均收入增長率、城鎮人口增長率、食品工業產值增長率、豬年末頭數增長率、醫藥紡織工業產值增長率、糧食市場化程度、以上年為基年的通貨膨脹率、國家糧食定購價格增長率、農業科技投入增長率、農業基礎設施投入增長率、農、林、科技高校大、中專畢業生人數增長率、財政支農資金比重及農業信貸增長率、國際糧食市場價格增長率、人民幣匯率增長率、上期糧食價格增長率、經濟作物價格增長率。同時論文在預警方法上作了新的嘗試，把糧食價格預警問題轉換成一個機器學習問題，引進當前國際上機器學習領域中比較熱門的統計學習理論和支持向量機方法，用順序回歸演算法對歷史數據進行學習建立了糧食價格預警模型。 -
3rd, with the city forestry bureau cooperation, carries on six v hills shimen dew kind walnut improved seed developmental item ! !
與市林業局合作，進行六音山石門露仁核桃優良品種開發項目！ ！ ！ -
Every year our country still contain large quantity all kinds of agriculture and forestry wastes, that waste of city organism garbage and low quality low price the food can not get to validly handle with make use of
同時，我國每年仍有巨量浪費的各種農林廢棄物、城市有機垃圾以及低質低價糧食得不到有效的處理和利用。 -
In china the one - off energy is very needy. on the contrary, every year there still are large quantity of all kinds of agriculture and forestry wastes and the city organism garbage which ca n ' t be efficiently used
我國的人均一次性能源十分貧乏，而同時，我國每年仍有巨量的各種農林廢棄物、城市有機垃圾等生物質得不到有效的處理和利用。
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