首页
登录
职称英语
Farmers usually use ploughs to prepare their fields for planting crops. Plou
Farmers usually use ploughs to prepare their fields for planting crops. Plou
游客
2023-08-17
40
管理
问题
Farmers usually use ploughs to prepare their fields for planting crops. Ploughs cut into the ground, and lift up weeds, and other unwanted plants. However, ploughing【B1】______causing severe damage to topsoil by【B2】______the plants that protect the soil from being blown or washed away. Many farmers in South Asia are now trying a process called Low Till Farming. Low Till Farming limits the use of ploughs. In this method of farming, seeds and fertilizer are put into the soil through small cuts made in the【B3】______of the ground. Low Till Agriculture leaves much or all of the soil and 【B4】______of plants on the ground. They【B5】______a natural fertilizer and help support the roots of future crops. They take in rain and allow it to flow into the soil instead of【B6】______. It has been proved that Low Till Farming increases harvests and reduces water use, and this method reduces the need for【B7】______products because there are fewer unwanted plants. Scientists say Low Till Farming is becoming popular in South Asia, which is facing a【B8】______water shortage. They say the area will become【B9】______on imported food unless water is saved through methods like Low Till Farming.【B10】______, more than 115 million people in South Asia depend on local rice and wheat crops. Farmers grow rice during wet weather. During the dry season they grow wheat in the same fields. Farmers are using the Low Till method to plant wheat after harvesting rice. Scientists say Low Till Agriculture is one of the best examples in the world of technologies working for both people, and the environment. [br] 【B7】
选项
答案
chemical
解析
转载请注明原文地址:http://tihaiku.com/zcyy/2932889.html
相关试题推荐
Farmersusuallyuseploughstopreparetheirfieldsforplantingcrops.Plou
Farmersusuallyuseploughstopreparetheirfieldsforplantingcrops.Plou
Farmersusuallyuseploughstopreparetheirfieldsforplantingcrops.Plou
[originaltext](16)TheUShousingsectorusuallyleadstherestoftheecon
Whenweworryaboutwhomightbespyingonourprivatelives,weusuallythi
Whenweworryaboutwhomightbespyingonourprivatelives,weusuallythi
Whenweworryaboutwhomightbespyingonourprivatelives,weusuallythi
Whenweworryaboutwhomightbespyingonourprivatelives,weusuallythi
Whenweworryaboutwhomightbespyingonourprivatelives,weusuallythi
[originaltext](16)TheUShousingsectorusuallyleadstherestoftheecon
随机试题
Theterm"qualityoflife"isdifficulttodefine.It【C1】______averywide
Forthispart,youareallowed30minutestowriteashortessayonthetopicAd
动三轴试验可测定的内容包括()。A.小应变的压缩模量 B.阻尼比 C.
假设地球是一半径为R、质量分布均匀的球体。一矿井深度为d。已知质量分布均匀的球壳
A
在战略关联产业中,特点为能对较多产业产生带动和推动作用,是前后关联和旁侧关联度较
基金的运作包括()。A:基金的募集B:基金的市场营销C:基金份额的登记D:
(2015年真题)患者,男,66岁。体检时发现血糖高前来就诊,有磺胺药过敏史,体
A.华法林 B.肝素 C.尿激酶 D.糖皮质激素 E.甲苯磺丁脲可引起股
当项目效果不能或难于货币量化时,或货币量化的效果不是项目目标的主体时,在经济分析
最新回复
(
0
)