paddy fields 中文意思是什麼
paddy fields
解釋
稻田-
Benefits of surrounding low - lying paddy fields with dykes on transforming coastal saline - alkaline soil
匡圩封閉排水改造濱海鹽堿土的效益分析 -
Dry land has been turned into paddy fields.
旱地變水田。 -
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。 -
The red swamp crayfish, for example, has tucked into the paddy fields of the iberian peninsula with gusto, eating rice seedlings and burrowing into the banks of drainage channels, causing them to collapse
例如紅沼澤龍蝦，已經大量入侵了賴比瑞亞半島的稻田，吞食稻苗並且在泄洪渠的堤壩上挖掘洞穴，導致了堤壩的坍塌。 -
Habitat and ecology : in ponds, paddy fields and other marshy or flooded areas
生境與生態：生於池沼、水田或水溝的淤泥中，有時漂浮於深水面上。 -
The paddy fields looked like carpets of fresh green.
稻田像一片片翠綠的地毯。 -
The water buffalo squelched up and down the paddy fields, pulling the plough.
水牛拉著犁，在稻田裡咕唧咕唧地走著。 -
The spatial distribution pattern and sampling techniques of the eggs of the rice water weevil, lissorhoptrus oryzophilus, in rice paddy fields of north china
稻水象甲卵的空間分佈型及抽樣技術研究 -
A fresh water fish with small climbing perch, is often found in rivers, swampy areas with a lot of weeds and paddy fields
屬于淡水鱸魚類，魚身細小，經常在河流雜草叢生的沼澤區或稻田裡找到。 -
Captioned corresponding to farm machinery and implements and accessories can paddy fields, upland tillage, rotary, harvesting, transportation and other fields
配上相應的農機具及配件可進行水田、旱田犁耕、旋耕、收割、運輸和其他作業。 -
Accordingly, menses avoids cold stimulation as far as possible, prevent to issue half body catch cold catch cold especially, following paddy fields, get wet in the rain, cold bath foot, bathe cold water, sit to wait coolly
因此，月經期盡量避免嚴寒刺激，非凡是防止下半身受涼，如下水田、淋雨、冷水洗腳、洗冷水澡、坐涼地等。 -
The basic fertility characteristics, and soil microbes and the relationship between them were investigated on paddy fields of purple soil, where no - tillage and ridge culture had been practiced for twelve years. the advantages and disadvantages were contrasted among five culture modes ( conventional culture, no - tillage and fallow in winter, no tillage and ridge culture, no - tillage and box culture, and the rotation of paddy and upland )
通過對12年免耕的稻田的土壤微生物和基本肥力特徵研究，找出二者之間的關系，指出免耕耕作方式養分增加、肥力提高的主要原因是作物秸稈的加入以及免耕改變了土壤的水、熱、氣、肥條件，並因此而探索影響秸稈分解的因子，找出微生物種類和有機、無機肥料的更好搭配。 -
Prevention of soil secondary salinization by turning upland cropland into paddy fields in depressions of the songneng plain
松嫩平原低平易澇地旱改水種稻治澇防止土壤次生鹽漬化技術的研究 -
The major types include the natural and artificial wetlands such as swamp wetland, lake wetland, river wetland, estuary wetland, sea - beach wetland, shallow sea area, reservoir, ponds and rice paddy fields
主要類型有沼澤濕地、湖泊濕地、河流濕地、河口濕地、海岸灘塗、淺海水域、水庫、池塘、稻田等天然濕地和人工濕地。 -
The air was heavy with the aroma of the paddy fields
空氣里有濃重的稻花香氣。 -
Nitrogen losses in paddy fields in shanghai suburbs
上海郊區稻田氮素流失研究 -
Ge - xian - mi grows in paddy fields around the town of zouma hefeng county and its habitats are located ( 2938 ' n, 11038 ' e ) at about 960 m above sea level
如今，其年產量銳減至0 . 5噸。葛仙米分佈於境內走馬鎮周圍的稻田中。 -
Now, those placid paddy fields over the border have been replaced by soaring modern hotels and a vast swathe of factories
現在，邊界彼岸原來的稻田已為高聳的現代化酒店和鱗次櫛比的工廠所取代。 -
Dynamics of insect pest and natural enemy communities in early paddy fields in the yangtze - huaihe area
江淮地區早稻田害蟲和天敵群落動態研究 -
Results showed that the contents of soil organic matter, nitrogen and phosphorus in paddy fields increased year after year, under the application of chemical fertilizer combined with organic manure, even if the chemical fertilizer played a leading role in the supply of nutrient
調查結果表明，在目前有機肥與化肥相結合，養分供應以化肥為主的施肥結構下，水田土壤有機質和氮、磷含量有所增加，旱地土壤有機質和全氮含量下降，土壤磷素有積累。
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