MACHINE FOR WORKING SOIL ON WHICH CROPS ARE GROWINGPAUL KARL-HEINZ
Which crop is suitable for black soil? Crops in Black Soils These soils are best suited forcotton crop. Hence these soils are called as regur and black cotton soils. Other major crops grown on the black soils include wheat, jowar, linseed, virginia tobacco, castor, sunflower and millets....
aA soil map which classifies the different kinds of soils as well as the criteria that dictate choices in the use of crops. It is useful to determine for example the Ph levels, substratum conditions, and the presence of fungus in the soil. 分类这不同的土壤并且标准在对庄稼的使用口授选择的...
After months of testing,earlier this week,the team finally confirmed that the produce was safe for human consumption.Some of the crops even contained lower levels of heavy metals than plants grown in the"ordinary"earth soil.To celebrate the success,the scientists held a dinne...
Crops are threatened by soil-borne diseases. These are often difficult to control, because of the "hidden" status of the pathogens and also because of the absence, noxiousness or lack of efficacy of chemical treatments. In this context, there is a renewed interest for cultural practices such ...
(1)根据空前"For years,humans have fought with the dandelions"(多年来,人类一直在与蒲公英战斗)和空后"For they can get in the way of the crops' growth"(因为它们会妨碍庄稼的生长)可知此处应是说蒲公英对人类有害,选项D"大多数人把蒲公英看作糟糕的草。"符合语境,故选D。(2)根...
For a start, it can buy you a tree, which will help make soil stay on the land. On land with rich soil, local farmers can grow crops to make a living. With the money they earn from t 实际上,它是有最重要的角色扮演在停止黄河侵蚀的您。 您是否知道重要性的您5元? 作为开端,它可能给...
It is crucially important to farmers that the herbicides they use to control weeds not damage their crops. One very effective herbicide is safe for corn, but soybeans are damaged even by the herbicide's residue, which remains in the soil more than a year after the herbicide is applied. Soy...
【小题5】The terraces are cleverly d___, with hundreds of waterways that connect with each other.【小题6】Although modern technology could help produce more crops, the rice growers are people for whom ___(传统)hold much value.【小题7】This knowledge is passed down t...
Mulch is a protective cover of material that is spread on top of soil.It is usually made out of organic material, like crop waste.Farmers may keep the remains of maize or other crops on top of the soil.This creates mulch on the soil surface.The plant remains help pro...