科学家们从玉米地，森林，沼泽升值波士顿的公共公园里采集了多种土壤样本。
The scientists collected a diverse sample of soils from cornfields, forests, swamps, even the Boston Public Garden.
这种“免耕”的农业形式最大限度地减少土壤流失，但它随后还是把玉米副产品的后续影响转嫁给了附近的河道。
This "no-till" form of agriculture minimises soil erosion, but it then also sets the stage for corn byproducts to enter nearby stream channels.
在内蒙古河套灌区采用波涌灌溉，施用PAM(土壤结构稳定剂)和利用地下咸水灌溉等不同处理进行了玉米地水蚀作用的试验研究。
Experimental study of effects of surge irrigation, PAM, and irrigation with saline ground water on soil water erosion was carried out in Hetao irrigation District, Inner Mongolia.
春季苜蓿地土壤风蚀量仅为玉米地的41.81%。
The deflation of alfalfa field is only (41.81%) of that of corn field in spring.
秸秆覆盖可以显著地增加土壤水分利用率和蓄水量，促进玉米根系生长，提高玉米单产32.1%。
The covered stubble could increase water utilization and the capability of storage water and, it could prompt the root growth of spring corn obviously and raise the per unit yield of 32.1%.
土壤速效磷含量低于小麦—玉米地，但较菜园地及春闲地高得多，木耳在田间生长期间，菌块附近土壤的各种养分含量成倍增加。
The soil available phosphate was lower than that of wheat-corn rotation land, but higher than that of vegetable land and spring abandoned land. secondly, during the edible fungi growing in field, t…
植物能够减少土壤表层积盐，并可以降低碱化度；苜蓿地比玉米地具有更低的钠吸附比值。
Vegetation could mitigate salt amount in earth surface, and reduce the degree of soil alkalization.
植物能够减少土壤表层积盐，并可以降低碱化度；苜蓿地比玉米地具有更低的钠吸附比值。
Vegetation could mitigate salt amount in earth surface, and reduce the degree of soil alkalization.
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