paddy land 中文意思是什麼

paddy land 解釋
水稻田
  • paddy : n. 1. Patrick 〈男子名〉和 Patricia 〈女子名〉的昵稱。2. 〈p-〉〈英口〉＝paddywhack. n. 水稻；谷；水稻田。
  • land : n 1 陸地，地面。2 土地，田地；農田；〈pl 〉所有地，地產。3 國土，國，國家；領土；地方；（…的）世...
  1. The results showed in the paddy field the bacteria were predominated, in the dry land the proportion of fungi and actinomyces was distinctly higher than the other two kinds of soil, in the woodland abundant species of basidiomycetes were found ; the natural degradation speed was low, with the degradation the number and composition of microorganisms changed regularly ; when the c / n ratio was adjusted to 25 " ? 1, the degradation remnant ratio reduced 10. 67 % than the control

    結果表明，水田以細菌為主，旱地中真菌和放線菌數量最多，林地中有大量的高等擔子菌；秸稈自然降解較慢，土壤微生物也隨著降解的進行而呈現一定的變化規律；當調節c / n比為25 ： 1時，秸稈的腐解殘留率比對照組下降10 . 67 。 2
  2. Dry land has been turned into paddy fields.

    旱地變水田。
  3. In recent years, the water - saving and control irrigation technique of rice has diverted from plot experimental and demonstration to lare scale. and has got remarkable economic and social benefits. amed at the characteristics of this irrigation area, optimal selection for water - saving techniques of rice, deciding the amout of leaching water and irrigation modles, investigating the adaptability of the water - saving and control irrigation technique in saline land. studying the increase in production mechanism of the technique are important to extend the technique, to better and develop saline land as well as slick spots. according to the results of field experiments, optimization study was conducted on the water - saving irrigation technique of rice in saline land, the effects of different water - saving irrigation techniques on the physiological indexes and yield of rice were systematically analyzed. by using mutiplepurpose fuzzy optimization method, better. water - saving irrigation technique was selector out, that is. the control irrigation technique in rice. the mechanism of it was analyzed from the aspect of the physiological and ecological saving water of rice to provide the implemental process and technical point ; throgh the quantitive analysis and comparision on control irrigation and control class ( flood irrigation ), high production and quality mechanism of the technique was analyzed in terms of physiology indexes of rice, the variation of soil moisture, the pest resistance and the lodge resistance, the change of soil temperature in paddy fields. the yield constitutive factors, the quality of rice and so on. in saline land. control irrigation and intermittent leaching modles were adopted to validate the adaptability of the technique in irrigation of rice in saline land, to analyze rice ' s physiological - ecological indexes and the change of soil salt content under the conditions of control irrigation leaching of rice and and to provide control irrigation and combined modle of intermittent leaching to adapt to different conditions

    本文從試驗及試驗資料入手，取得以下主要成果和結論：對鹽堿地水稻節水灌溉技術進行優化研究，系統地分析了不同節水灌溉技術對水稻生理指標及產量的影響，採用了多目標模糊優化的方法，對灌水技術進行綜合評判，優選了節水灌溉技術，論證該地區宜採用水稻控制灌溉技術；闡述控灌技術通過調節和控制水稻的需水規律，降低水稻高產情況下的無效水量消耗，從水稻生理、生態節水兩方面分析了控灌技術節水機理，針對性地總結出水稻各生育期實施節水控灌技術的步驟及技術要點；通過控灌與淹灌的定量對照比較，從根系、莖蘗、冠層葉片及綠葉動態到株高，土壤水分變化，抗病蟲害、抗倒伏能力，稻田土溫變化，產量構成因素及稻米品質等諸多方面進行動態比較，分析控灌技術高產優質機理；在鹽堿稻地採用控制灌溉+間歇淋洗模式，跟蹤測試田間水鹽變化狀況，驗證控制灌溉技術在鹽堿地區水稻灌溉中應用的適應性，通過分析水稻控制灌溉淋洗條件下水稻生理生態指標，提出優化控制灌溉+間歇淋洗組合模式，為進一步在高礦化度地區試驗水稻控灌技術奠定基礎。
  4. Abstract : three kinds of comparison experimental study on irrigation technique for the paddy planting and product increase have been carried out in low land area. the results showed that the “ intermit irrigation ” is an ideal irrigation technique. the problems to be tacled in utilizing this technique were also pointed out in this paper

    文摘:對低洼地種稻增產灌溉技術進行了3種對比試驗研究，結果表明「間歇灌溉」是理想的灌溉技術，同時指出了應用間歇灌溉技術時應注意的問題。
  5. Only see that one slice grow green and fresh on the uneven hills, like the land of rivers and lakes of the south of china. on the in picturesque disorder paddy field, varicoloured flag insert full low banks, much peoples arrange and succeed and rank paddy field transplant rice seedlings, its lively work scene can t help making people remember great leap forward of china in 1958

    只見起伏不平的丘陵上一片鬱郁蔥蔥，好似中國的江南水鄉。錯落有致的水田裡，五顏六色的旗幟插滿了田埂，不少人排成一排在水田裡插秧，其熱鬧的勞動場面不禁使人想起了1958年中國的大躍進。
  6. In the next few years china will concentrate on spreading the following agricultural techniques : improved new varieties, paddy rice nurturing in dry nursery and thin planting by throwing rice seedlings, plastic mulching, precise and semi - precise mechanical seeding, integrated pest management, scientific fertilization, water - saving irrigation, and dry land farming

    今後幾年，將重點推廣以下重要農業技術：優良新品種、水稻旱育稀植及拋秧、地膜覆蓋、精量半精量機械化播種、病蟲害綜合防治、科學用肥、節水灌溉和旱作農業等重大適用技術。
  7. Baby seeding direct sowing with re - paper covering were introduced in this paper in this study, many experiments were done include leveling the land of 20 hm2 paddy field experiment by using laser controlled land leveling machine in jing ertun village of liaoyang city, testing and summarizing the rules of breeding the baby rice used to sowing, investigating the growing of rice during its whole growth duration, testing and analyzing the performance both a kind of baby rice seedling direct planting machine and the baby rice seedling - throwing machine

    本文還介紹了水稻紙膜覆蓋直播種植技術的種植方法。本文通過在遼陽市太子河區景爾屯村的20hm ~ 2水田應用激光設備進行平地作業，對乳芽培育的工藝規范進行了試驗和總結，跟蹤調查了水稻全生育期的生長狀況，分別對一種水稻乳芽直播種植機械和乳芽拋播機械進行了性能檢測與分析。
  8. Paddy field and shrub land have both increased in these two periods

    水田和灌木林在兩個時段內都增加。
  9. Benn, onanthe javanica ( bl. ) dc an d alternanthera philoxerides in paddy field after continuous u ncultivated land for three years

    休閑3年，復種拋栽稻，稻田優勢種為雙穗雀稗、水芹、節節菜、眼子菜、水虱草等。
  10. In the yanjia river watershed, paddy field and dry land are the main types in land use, which are 68. 05 % of the whole watershed

    流域內土地利用類型主要以水田、早地為主，共占流域面積的68 . 05 。
  11. People flocked to see for themselves the marvel of green paddy flourishing on the once barren desert land

    在從前貧瘠荒蕪的土地上，翠綠的稻秧茁壯成長。人們成群結隊前來親眼觀看這個奇跡。
  12. The areas of the main land - use type such as arable land ( paddy field and dry land ), orchard, built - up land, unused land, have changed in different extent

    從變化分析的結果可知，耕地（水田和旱地） 、果園、城鄉建設用地、未利用土地等主要用地類型的面積均有不同程度地變化。
  13. ( 2 ) in aspects of land use landscape, woodland has the maximum fragmentation value in wuxi county. the fragmentation values of others except habitation, barren land, paddy field are all higher than 1. 7, which means those landscape are disturbed fiercely by humans and are the primary parts of ecological degradation landscape

    （ 2 ）巫溪縣破碎度最大的為灌木林地，除居民點、裸巖石礫地、平原區水田與其它林地外，其餘的破碎指數均高於1 . 7 ，表明這部分景觀受人類干擾強烈，是主要的生態退化景觀類型。
  14. Based on historical records from huizhou, this paper calculates the annual ratio of investment and profit on the absolute sales of paddy land was 6. 67 % prior to the qianlong period

    摘要清代徽州購買水田（絕賣）的年度投資回報率僅為6 . 67 % ，而所舉五個一般商業投資實例的年度投資回報率則在9 - 18 %之間。
  15. In quantitative terms, from the year of 1973 to 1990, the absolute change extent obey the following sequence : dry field ( 8. 61 % ) > shrub land ( - 7. 06 % ) > paddy field ( - 3. 52 % ) > naked land ( 2. 12 % ) > tea land ( - 1. 92 % ) > forest land ( 1. 06 % ) > grassland ( - 0. 61 % ) > rural settlement ( 0. 58 % ) > traffic and industrial land ( 0. 53 % ) > water ( 0. 1 % ) > urban land ( 0. 06 % ) ; and from 1990 to 2002, dry field ( - 9. 79 % ) > grassland ( 3. 33 % ) > forest land ( 3. 18 % ) > paddy field ( 1. 98 % ) > naked land ( - 1. 45 % ) > rural settlement ( 0. 85 % ) > shrub land ( 0. 73 % ) > water ( 0. 48 % ) > traffic and industrial land ( 0. 47 % ) > urban land ( 0. 27 % ) > tea land ( 0 ) from the year of 1973 through 2002, the cultivated land increased and then decreased

    從數量上來看， 1973 1990年，變化幅度從大到小依次是旱地>灌木林>水田>裸巖地>其他林地>有林地>灌草地>農村居民點>交通工礦用地>水域>城鎮用地; 1990 2002年則為旱地>灌草地>有林地>水田>裸巖地>農村居民點>灌木林>水域>交通工礦用地>城鎮用地>其他林地。各地類的變化方向和強度存在較大差異。 1973年至2002年，耕地總量經歷了先增后減的變化。
  16. In both regions, responses of corg to land uses were similar with c ( subscript mic ) - to - c ( subscript org ), and the results also showed that anthrostagnic soil ( paddy field ) was not only in favor of the carbon sequestration but also helpful to the microbial biomass enhancement

    長期定位試驗中化肥在半數稻田監測點上提高了土壤微生物商；中量和高量有機肥平均使稻田土壤微生物商提高了17 . 94 %和19 . 91 % ，作用優于化肥單施；秸稈處理作用與中量有機肥接近，土壤微生物商提高17 . 51 % 。
  17. In research much importance was attached to the study of dry land and the physical, chemical and biologic properties of water land, but the relationship between soil microbes and soil fertility in the paddy field of long - term no - tillage and ridge culture was relatively ignored, so this experiment was conducted for further study

    縱觀國內外的研究概況，對旱地的研究比較多，對水田的物理、化學和生物性狀也有研究，但是，對稻田長期壟作免耕條件下的土壤微生物和肥力的關系的研究尚鮮見報道，因而著手于這方面的研究。
  18. The types of ecosystem in the region included wetland ecosystem, agricultural ecosystem ( including paddy field and dry lands ) and forest ecosystem. a large number of species of acridoidea were in frost ecosystem, about 38 species, afterwards in file dry land agricultural ecosystem ( 22 species ), wetland ecosystem ( 11 species ) and paddy field ( 10 species )

    佛坪自然保護區特有種比較多，例如透翅凸額蝗traulishyulinalazhengetal 、佛坪刁蹦蝗sinopodismafopingensllvzhengetal和多齒稻蝗oxyamultldentalazhengetal等蝗蟲發生規律方面，漢中地區8月份出現的成蟲種類最多，達36種， 9 、 10月份次之，分別為30種和26種， 4月份最少，為2種。
  19. The paddy field and forest significantly decreased, while the dry land, barren land and built - up land gradually increased. the further analysis of the change data shows that degree of land use in the study area was still in the developing stage during the year from 1998 to 2000

    從變化結果的分析可知，在1998 2000年間，長樂市土地利用變化的主要類型為水田、林地、旱地和未利用地，表現為水田、有林地的明顯減少，旱地、未利用地及居民地的大量增加。
  20. The resultant change images obtained by the two change detection methods were overlaied to obtain more accurate change information. the analysis of the change information indicates that land use in changle have changed greatly in the study period. the land use change mainly occurred in paddy field, forest, dry land and barren land

    本文選取了1998年與2000年的tm / etm和spot遙感圖像，分別採用分類后比較法和光譜直接比較法對長樂市1998 2000年的土地利用進行變化信息提取，再通過兩者的疊加分析最後確認土地利用變化的信息，獲得較為理想的變化監測結果。
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