We are doing an experiment to see how different kinds of soil affect plant growth. What do we need to keep the same? A. The amount of water. B. The type of plants. C. The size of the pots. D. All of the above. 相关知识点: ...
The influence of deleterious soil fertility on the growth of yams, however, has not yet been studied. A field study was carried out in Cte d''Ivoire, in a fertile forest site and in a low fertility savanna site, submitted to identical climatic conditions, to determine how soil fertility ...
When doing an experiment to see how different soil types affect seed germination, which one should be controlled? A. The amount of seeds B. The type of soil C. The amount of water D. The size of the container 相关知识点: 试题来源: ...
It has no further effect on the climate C. It may lead to more extreme weather D. It makes the climate cooler 相关知识点: 试题来源: 解析 C。解析:森林砍伐导致土壤侵蚀,土壤侵蚀可能会进一步导致更极端的天气,从而影响气候。soil erosion(土壤侵蚀)是重要表达。A选项土壤侵蚀不会使气候更湿润;B选项...
How does it work? Uh... take the dark brown color of soil.After microorganisms have broken down the cellulose, we're left with two things: the microbe's waste and the more resistant plant material that microorganisms can't break down easily.These materials ultimately get transformed into a ...
How does it work? Uh... take the dark brown color of soil. After microorganisms have broken down the cellulose, we're left with two things: the microbe's waste and the more resistant plant material that microorganisms can't break down easily. ...
.1.1.How does soil compaction affect the stability of a building foundation, and what methods can engineers employ to ensure adequate compaction?There are 2 steps to solve this one. Solution Share Step 1 Soil compaction plays a crucial role in build...
The loss of carbon (C) from agricultural soils has been, in part, attributed to tillage, a common practice providing a number of benefits to farmers. The promotion of less intensive tillage practices and no tillage (NT) (the absence of mechanical soil di
aSoil organic C and N and soil texture were also assessed at the 3 depths for each plot to determine how these parameters might affect water infiltration rates and bulk density. 土壤有机C和N和土壤纹理也被估计了在3深度为了每种剧情能确定怎么这些参量也许影响水入渗率和容积密度。[translate]...
Green onions tend not to be bothered by too many pests, and a three-year crop rotation is good prevention for most of the diseases and insects that affect them. Snails and slugs can do a number on young plants however, so try to water in the morning and avoid leaving the soil surface...