旱耕 的英文怎麼說

中文拼音 [hàngēng]
旱耕 英文
dry farming
  • : Ⅰ名1. (沒有降水或降水太少) dry spell; drought 2. (非水田的; 陸地上的) dryland 3. (陸地交通) on land Ⅱ形容詞(乾旱) dry; arid
  • : 動詞1. (用犁翻地) plough; plow; cultivate; till 2. [書面語] (謀生) make a living
  1. Test methods of cultivator - fertilizer

    田中追肥機.試驗方法
  2. This revolution was primarily a dry farming operation with springs and shallow hand-dug wells supplying domestic needs.

    這次革命主要是作而以泉水和人工開挖淺井提供生活用水。
  3. Abstract : this paper analyzes causal factors of flood in the middle reaches of changjiang river. due to neglection of environmental management, soil erosion in the upper and middle reaches of the changjiag river, lake sedimentation, large - scale reclamation of marshes, the flood regulation capacity of the lake was descended, and flood stage was risen and prolonged. consequently more and more river levees and lake dikes were reinforced almost every year to prevent the disasters, which made flood level go up and flood period last for more days. the frequency of flood and waterlogging disasters rose and their damage was enlarged. several proposals for flood prevention including agricultural modernization are put forward

    文摘: 1998年長江大洪水后開始實施的「平垸行洪,退田還湖」的土地利用調整方案,從長遠來說應尋求農業安全且收入逐漸提高條件下的土地利用,長江中游地區應積極推進農業現代化,提高農業勞動生產率,轉移,減少分蓄洪區的人口,移民建鎮,對區內的土地要促進其規模經營,由優秀的有文化的農民經營,平時只有少量的直接從事農業生產的經營管理人員,農忙時則大量地使用季節性合同工或實現機械化,大洪水時退田還湖,減輕長江幹流大洪水的壓力,減少分洪與特大洪災時的損失,這樣還可促進避洪、冬季農業等的發展,也有利於長江中上游地區陡坡地的退還林,還可在糧食充足時進行休,在災、糧食緊張時擴大糧食生產?
  4. Substantial amounts of land may have to be converted from irrigated to dryland farming systems.

    大量土地可能不得不從灌溉轉為作。
  5. Returning farmland to white mulberry in semiarid of ningxia loess high plateau

    寧夏黃土高原半乾區退還桑技術
  6. This article points out that in china, the drought is aggravating gradually, agriculture proportion is decreasing slowly, arable area per capita, irrigation area and weight of diffusion area of new quality maize seed shows slow growth. it is difficult to improve maize technical efficiency

    對技術效率的影響因素的研究結果表明,全國的災趨于加重,農業比重正在緩慢下降,人均地面積、灌溉和新品種應用的增長不快,而且從分佈上來看多對玉米主產區不利,未來玉米技術效率提高的形勢嚴峻。
  7. 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、田犁、旋、收割、運輸和其他作業。
  8. The delegation received training in combined forms of classroom lectures and field tours in five locations in western canada. they studied basic facts about canadas agriculture, especially the agriculture and livestock in three western provinces, canadas agricultural policies and legislation, its agricultural policy framework and protective organizations ; pfras duties and internal structure ; prairie protection and pasture management, land utilization plans, dry land agriculture and protective cultivation ; public land administration ; agriculture credit policy and rules ; use and management of organic fertilizer ; agriculture technical extension ; gender issues ; farm produce marketing, and ; coal mine land reclamation

    通過聽取講座,重點學習了加拿大農業特別是西部草原三省農牧業的基本概況農業政策和立法農業政策框架保護性組織機構草原農場恢復管理局的職責與內部結構草原保護與牧場管理土地利用規劃地農業與保護性作公共土地管理農業信貸政策和農業借貸規則有機糞肥的利用與管理農業技術推廣社會性別問題農產品營銷以及煤礦復墾等方面的內容。
  9. To release the burden of labor intensive and low efficiency manual wheat and maize interplanting, a maize interplanting - fertilizing implement was developed. to match the implement, the tread and ground clearance of small - four - wheel tractor are increased. when sowing wheat, the interplanting line for maize is reserved to mechanize the work for the next crop

    借鑒保護性作在廣大農地區已取得的成功經驗,結合山東省的生產實際和種植模式,進行保護性作的試驗研究;針對人工套播玉米生產效率低、播種質量差的情況,利用設計的玉米施肥套播機和改裝的小四輪拖拉機進行機械化套播玉米試驗。
  10. The loss results from those factors, which are divided into three groups : the first one, drought, agriculture proportion and education index, is positively related with the loss of technical efficiency. the second, arable land per capita, weight of irrigation area and weight of new maize breed, is negatively related with it, and the last, water disaster and planting area of maize, is irrelated with that

    在影響玉米產出的各個因素中,災、農業比重、教育指數和效率損失呈正相關,人均地面積、灌溉、新品種應用和效率損失呈負相關而與技術效率正相關,水災、玉米種植比重兩個變量沒有表現出和效率損失有明顯的相關性。
  11. The outcomes show that the sequence of soil erosion of types of land use in different regions is different and the sequence of soil erosion of types of land use in different periods of the same regions is uncertainty ; the occurred rate of soil erosion of new wasteland is higher than that of idle wasteland for years ; the occurred rate of soil erosion of grassland is higher ; the occurred rate of soil erosion of non - irrigated farmland is high and the soil erosion intensity of land used for construction is great during construction and becomes smaller after completion

    結果表明:不同區域土地利用類型的土壤侵蝕序列各不相同,而同一區域不同時期土地利用類型的土壤侵蝕序列不確定;新出現的難利用地比長期閑置的難利用地土壤侵蝕發生率高;草地土壤侵蝕發生率偏高;地中地的土壤侵蝕發生率高;建設用地建設時土壤侵蝕強度大,而建成後土壤侵蝕強度小。
  12. According to the idiographic complexion of our country, the article elucidated the connotation of conservation tillage : it ' s a technology of tillage with minimum tillage or no - tillage so as to reduce the soil ' s disturbing, using stalk cover the field so as to decrease laboring and tillage ' s cost, preventing wind & water erosion, and improving the fertility of soil and the ability of fight a drought

    摘要根據保護性作在我國的實施情況並結合國外已有研究結果,我們認為保護性作的內涵為:保護性作措施就是對農田實行少或免,盡可能減少對土壤的擾動,並以秸稈覆蓋地表,達到減少勞動強度和生產投入,防止農田風蝕和水蝕並提高土壤肥力和抗能力的一種農田作技術。
  13. An alum is in concert with an economy and culture system ( dl + wl is mainly slash and burn agri - culture, while pf + dl + wl is hoe and plough agri - culture

    地+林地型主要是刀火種農文化,水田+地+林地型是鋤犁農文化,它們都屬于自給自足的農文化類型。
  14. This is a proven system in arid annual cropped agriculture

    保護作是一個以證明是在作農業中可行的作體系。
  15. The main causes of more nutrient and higher output in nt were found in this experiment which was the more input of residue, and better match was explored for the reside decomposing among the microbial composition, organic or inorganic fertilizers

    全氮的增幅最大,將10月各處理的平均養分和12年前的同期養分相比,常規平作、冬水壟作、免壟作、免廂作和水輪作分別增加89 70 、 157 2o 、 154
  16. The root system of malus toringoides is so developed that it can grow on prior soil and in cracks of rock. like malus transitoria, malus toringoides tolerant to draught and can grow on sunny dry slope, rocks of steep cliffs, barren stone area, roadsides and field sides. malus toringoides was also adapted to habitat shade and can grow normally gorges of hill, and even on sides of brook and river, where water often attack on

    變葉海棠根系發達,能穿透堅硬的土層和巖石裂縫,它具有喜光耐的特點,在陽坡、凸坡、懸崖峭壁、瘠薄堅硬的石穀子地、道路兩旁和農地邊都能正常生長,與花葉海棠近似;變葉海棠也具有喜濕耐陰的特點,在深山峽谷、甚至在根系長期經受洪水侵襲的溪邊、河岸也能正常生長,與隴東海棠近似。
  17. In this paper, the climatic variation features and spatial and temporal distribution of the flood and drought in zhejiang province were analyzed by using 36 monthly and seasonal station data during 1961 - 1999 observed over zhejiang province, 160 rainfall and temperature data during 1951 - 1999 observed over china, northern hemisphere 500mb height data during ! 961 - 1999, the planting and flood disasters area data in zhejiang province during 1949 - 1998. we used many method : calculated trend coefficient of rainfall and temperature, used eof, reof, ssa ( singular spectrum analysis ) and mem ( maximum entropy spectrum ) method and synoptic method. we first studied the climatic variation features of summer and autumn and characters of the flood and drought in zhejiang

    本文用1961 - 1999年浙江省36個氣象觀測站的降水量和氣溫資料、 1951 - 1999年全國160站的降水量和氣溫資料、 1961 - 1999年500hpa月平均高度資料和1949 - 1999年浙江省11個地市的受災面積、成災面積、地面積等資料,通過計算趨勢系數、變量場eof分解、旋轉eof分解、奇異譜分析和最大熵譜分析等多種統計學方法和天氣學方法,研究了浙江省氣候變化特點及澇災害時空分佈的特徵。
  18. These herbages are of importance in the transformation of farmlands into forestlands and grasslands because of their drought resistances, barrenness tolerance, high yield and high quality

    鑒選出的良種牧草抗、耐瘠薄、優質、高產,在坡地退還草中有重要意義。
  19. Effects on soil fertilization of different cropping systems on upland red soil

    紅壤地幾種作制度的土壤培肥效應
  20. The content of fixed ammonium, capacity of fixing - ammonium, available fixed ammonium, kinetics of ammonium fixation and release of fixed ammonium of chief upland cultivated soils in hunan province were studied by using the method of field investigation and sampling, laboratory incubation and analyses. the seasonal change of fixed ammonium content in soil and _ its bioavailability in different growth stage of huanghuacai by use of field plot experiment

    本文通過野外調查取樣、室內培養試驗和分析測定,研究了湖南省主要旱耕地土壤的固定態銨含量、固銨容量、有效性固定態銨含量以及土壤對銨離子的礦物固定和土壤固定態銨釋放的動力學特性,通過田間小區試驗,研究了不同施肥結構下土壤固定態銨在黃花菜生長期間的動態變化規律及其生物有效性。
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