黑土地帶 的英文怎麼說

中文拼音 [hēitǔdedài]
黑土地帶 英文
blackland
  1. It was the heavy clay land of blackmoor vale, and a part of the vale to which turnpike - roads had never penetrated

    這就是黑荒原谷的粘質土壤地帶，在谷內這一部分，收稅的卡子路一直沒有延伸進來。
  2. As a patois, or colloquial language, slang is permeated with rich local color and flavor. it covers a wide linguistic scope, including local dialect, jargon, cant, and blasphemy

    俚語是通俗的口頭語，帶有濃郁的地方色彩和民間韻味。它的存在十分廣泛，其中包括土語、行話、隱語、暗語、黑話、禁語。
  3. The author analyzed the hindering factors during the process of sustainable development of black soil resources in the black soil zone of northeast china through field work and data collection, and probes into the countermeasures, which are strengthening agricultural development planning, arable land conservation in black soil zone, cultivated technology improvement and basic cultivated land conservation, of sustainable development of black soil resources in the black soil zone

    根據實地調研結合資料，分析了東北黑土帶土地資源可持續發展的主要問題；提出了黑土資源的可持續發展對策，即：加強農業發展規劃；保護黑土區耕地，農耕技術上改進，加強農田基本建設等。
  4. Absolute amounts of soil erosion is not large for the falling gradient in black soil region, but the nutrient is high in erosion soil, the nutrient of erosion soil and runoff is high, which leads to soil fertility degeneration, while n and p nutrient pour into water with surface runoff, it leads to water nutrient enrichment and pollution, and becomes one of confined factors of water nutrient enrichment

    吉林農業大學碩士學位論文黑土地表徑流氮磷養分特徵及其與肥力退化的關系由於黑土耕作區坡度平緩，土壤侵蝕的絕對量並不很大，但由於土壤中攜帶的養分高，養分流失的較多，流失的養分將引起肥力的退化，而且氮磷等養分隨地表徑流流出匯入各種水體，引起水體富營養化和污染，成為水體富營養化的限制因子。
  5. Black soil resources is rare natural resources in the world, and some issues, such as soil and water erosion, environment pollution, cultivated land conversion and arable land degradation, are becoming the main problems for sustainable development at the zone

    摘要黑土資源是世界的稀缺資源，黑土帶的水土流失、環境污染、土地流轉、土地退化問題成為黑土資源可持續發展的障礙。
  6. The plants growing on the land surface can be affected by the occurrence and movement of water and salt in the aeration zone. in order to understand the characteristics of occurrence of water and salt in the aeration zone, we installed three tensionmeter systems. which includes 35 ceramic cups, in the soil of ejnqi oasis on the downstream of heihe river in inner mongolia province. the moisture potential distribution in aeration zone was observed, and the samples of water and soil were collected along the heihe river

    為了了解綠洲包氣帶水分、鹽份的分佈特徵，我們在黑河下游的內蒙古額濟納旗綠洲安裝了3組35支負壓計，觀測包氣帶中的水土勢，並沿黑河河谷從下游的額濟納旗到中游的張掖採集土樣和水樣，測試土壤的易溶鹽和潛水的化學成分，從包氣帶中水土勢和鹽份兩個方面來研究乾旱地區水分和鹽份在包氣帶中賦存和運移規律。
  7. With the development of agriculture and industry and the enlargement of man ' s activity, the demand of water supply has increased in the region over the past decades. in the backward areas along the heihe river, there are a lot of ecological environmental problems such as lake dried up, sustainable, lowering of ground water level, water pollution, soil salinization and desertification, degradation of natural oasis and grassland, as well as sand storm

    近幾十年來，由於工農業的發展和人類活動的擴大，黑河流域中下游用水量的增加，黑河下游出現了嚴重的缺水現象，由此導致了一系列諸如河流湖泊乾枯、地下水水位持續下降、水質惡化、植被退化、土壤鹽堿化、土地風蝕化等環境問題。包氣帶水分、鹽份的分佈和運移對地表植被生長有著重要的影響。
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