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1·This replenishes the seed content of the desert soil.

这使得种子在沙漠泥土中播撒。

2·If the varieties selected for next month's experiment don't adapt to the desert soil, the researchers will introduce nutrients and subject them to radiation.

下个月，这些选出的土豆品种将参与实验。如果这些土豆不能适应沙漠土壤，那么研究人员将对它们施以养分并将其置于紫外线照射下。

3·To study the water-holding capacities of desert soil and the soil amended with coal ash and sewage sludge, experiments were designed to simulate rainfall and natural evaporation.

本文通过模拟降雨及降雨后自然条件下的土壤表面水分蒸发，研究了粉煤灰和城市污泥改良荒漠土壤对持水性能的影响。

4·To study the water-holding capacities of desert soil and the soil improved with coal ash and sewage sludge, experiments were designed to simulate rainfall and natural evaporation.

本文通过模拟降雨及降雨后自然条件下的土壤表面水分蒸发，研究了粉煤灰和城市污泥改良荒漠土壤对持水性能的影响。

5·The field experiments were carried out to investigate the effects of urea and resin coated urea on yield and economic benefit of corn planted in aeolian sandy soil and irrigated desert soil.

田间试验对比研究了树脂包衣尿素和普通尿素在灌漠土和风沙土两种土壤上种植玉米的肥料投入产出效益和产量差异。

6·There's also desert filed land and soil pollution near the river.

河流附近也有沙漠和土壤污染。

7·Traditional gardens require nutrient rich soil and lots of water, which is not found in desert climates.

传统的花园需要富含营养物质的土壤和充足的水分，这对于荒漠气候来言简直是天方夜谭。

8·In the photo, behind the farmstead buildings, stretch acres and acres of soil as tilled and bare as a desert.

照片中，以农田为地基的建筑后面，数公顷被犁过的土壤像沙漠一样贫瘠。

9·There are many problems with living in the desert; lack of fertile soil for farming, arid temperatures and sand getting into food when eating outside.

生活在荒漠中会面临许多问题：缺乏肥沃的土壤，干旱高温，户外进餐时进入食物里的沙子。

10·Into them farmers plant tough desert trees — like the faidherbia albida, a type of acacia — that fix nitrogen into the soil.

等这块泥土逐渐成为一块狭窄的小土地以后，就可以用来种植耐旱的沙漠植物——如金合欢树，它能在土壤中固氮。