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
2023-08-19
71
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/2939400.html
相关试题推荐
Migrationisusuallydefinedas"permanentorsemi-permanent-changeofresid
Migrationisusuallydefinedas"permanentorsemi-permanent-changeofresid
Migrationisusuallydefinedas"permanentorsemi-permanent-changeofresid
Migrationisusuallydefinedas"permanentorsemi-permanent-changeofresid
Forcenturies,farmershaveusedwindmillstopumpwater,crushgrainandpe
Forcenturies,farmershaveusedwindmillstopumpwater,crushgrainandpe
Forcenturies,farmershaveusedwindmillstopumpwater,crushgrainandpe
Forcenturies,farmershaveusedwindmillstopumpwater,crushgrainandpe
苏州是一个具有悠久丝绸文化历史的城市。它有栽桑(mulberryplanting)、养蚕(silkwormraising)、缫丝(silkreel
Forcenturies,farmershaveusedwindmillstopumpwater,crushgrainandpe
随机试题
WhatcanweknowaboutRezwanFerdausfromthenewsitem?[br][originaltext]
LanguageandHumanityLanguageispowerfulanditcanhe
Thereareabout105malesbornforevery100females,butthis【B1】______dro
我不是做发财的梦。为了发财我的几个好朋友都下海了,当了个体商贩。她们手指上戴的金戒指脖子上戴的精美项链有时也让我看得眼花缭乱,但是透过这些东西我仿佛看见她们也有
Freemedicaltreatmentinthiscountrycoverssicknessofmindaswellas______
A.σ1=40MPa,ao=30° B.σ1=80MPa,ao=30° C.
关于我国的国防建设,下列说法不正确的是()。 A.我国第一顆原子弹于1968
按照建筑法及其相关规定,投标人之间()不属于串通投标的行为。A:相互约定抬高或
以下不属于帕金森病患者特征性表现的是A."搓丸样"动作 B.小写症 C.三偏
我国学制沿革史上,借鉴美国教育体制,初次确立了“六三三制”的学习阶段和年限的学制
最新回复
(
0
)