首页
登录
职称英语
[originaltext] There are dust-dry areas of northern India where good rains a
[originaltext] There are dust-dry areas of northern India where good rains a
游客
2024-02-12
86
管理
问题
There are dust-dry areas of northern India where good rains are as common as teeth in a chicken. Yet gardeners there frequently produce good crops of that most water-consuming plant, the melon.
How these desert residents accomplish this may well help gardeners in other parts of the world as they face what is predicted to be another drier than-usual growing season.
The idea is simple: The Indians don’t waste a drop of their precious water with surface irrigation or spray irrigation; they put it right where the plants need it most —underground among the roots. They do this by using a narrow-necked, clay pot.
First, the pot is buried in prepared garden soil so that only the neck is above the ground. The pot is then filled with water, and a stone is placed over the mouth of the jar to reduce still further any chance of evaporation. Then the melon seeds are planted around the pot.
The water seeps through the walls of the pot to moisten the immediate soil and feed the growing vines. Because this movement of water is so slow, none of it was wasted. Simply, it provides a slow but constant supply to the plants.
选项
A、How to grow melons.
B、How to bury a pot of water in the garden.
C、How to use water efficiently in a desert garden.
D、How to water your plants.
答案
C
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3444359.html
相关试题推荐
【B1】[br]【B11】[originaltext]Thehumanbraincontains10thousandmillionc
【B1】[br]【B7】[originaltext]Thehumanbraincontains10thousandmillionce
【B1】[br]【B4】[originaltext]Thehumanbraincontains10thousandmillionce
【B1】[br]【B3】[originaltext]Thehumanbraincontains10thousandmillionce
[originaltext]AblondeladyWalksintoaNewYorkCityBankandasksforth
[originaltext]Theword"sports"firstmeantsomethingthatpeopledidinth
[originaltext]Theword"sports"firstmeantsomethingthatpeopledidinth
[originaltext]W:Whatareyoudoing?M:(20)I’morderingsomefilingcabineto
[originaltext]W:Whatareyoudoing?M:(20)I’morderingsomefilingcabineto
[originaltext]W:Whatareyoudoing?M:(20)I’morderingsomefilingcabineto
随机试题
Drunkendrivinghasbecomeanational【C1】______.Everyhourofeveryday
A.shortenedB.expressionC.originsD.breaksE.statementF.directio
Mostpublishingisnow"electronic"inthesensethatbooks,magazines,and
WilliamFaulknerwasborninOxford,Miss.Hehad【1】education,thenhejoine
Howmenfirstlearnedtoinventwordsisunknown;【B1】,theoriginoflangu
Whatistheeventualeffectofthebehaviorofthebank?[br][originaltext]
[img]2016m3x/ct_eyyjscz2015c_eyyjscd_0021_20163[/img]Atmoviepreview,repo
已知P(A)=P(B)=P(C)=1/4,P(AB)=P(BC)=0,P(AC)
十字路口的交通信号灯每分钟红灯亮30秒、绿灯亮25秒,黄灯亮5秒。当你抬头看信号
下列风险控制方法中,适用于第二类风险源控制的是( )。A.个体防护 B.隔离
最新回复
(
0
)