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【单选题】In many places water is becoming scarcer. Treating it as a right makes the scarcity worse. Ideally, efficient water use would be encouraged by charging for it, but attempts to do so have mostly proved...
A.
People should only be entitled to certain amount of water free.
B.
People can borrow water from their neighbors when necessary.
C.
People are free to bargain for water in market in their daily lives.
D.
People have the right to trade water to raise water productivity.
【单选题】In many places water is becoming scarcer. Treating it as a right makes the scarcity worse. Ideally, efficient water use would be encouraged by charging for it, but attempts to do so have mostly proved...
A.
Because farmers can use water for agriculture free.
B.
Because agriculture uses 75% of the world’s water.
C.
Because most farmers are not aware of water shortage.
D.
Because too many thirsty crops are grown in dry countries.
【多选题】支持苜蓿发展政策的补助标准及方式有（）。
A.
标准为600元/亩，3000亩起
B.
方式上采取先建后补，立项后，预先补助50%
C.
验收合格后，再补50%
D.
验收不合格，原预先补助不再收回也不再补发
相关题目：
【单选题】In many places water is becoming scarcer. Treating it as a right makes the scarcity worse. Ideally, efficient water use would be encouraged by charging for it, but attempts to do so have mostly proved...
A.
People should only be entitled to certain amount of water free.
B.
People can borrow water from their neighbors when necessary.
C.
People are free to bargain for water in market in their daily lives.
D.
People have the right to trade water to raise water productivity.
【单选题】In many places water is becoming scarcer. Treating it as a right makes the scarcity worse. Ideally, efficient water use would be encouraged by charging for it, but attempts to do so have mostly proved...
A.
Because farmers can use water for agriculture free.
B.
Because agriculture uses 75% of the world’s water.
C.
Because most farmers are not aware of water shortage.
D.
Because too many thirsty crops are grown in dry countries.
【判断题】合理安排间套作，啤酒花可以与豆类、棉花、苜蓿、茄子等邻作。
A.
正确
B.
错误
【单选题】以下属于国产苜蓿品种的是（）。
A.
巨人
B.
敖汉
C.
费纳尔
D.
北极星
【多选题】支持苜蓿发展政策的补助标准及方式有（）。
A.
标准为600元/亩，3000亩起
B.
方式上采取先建后补，立项后，预先补助50%
C.
验收合格后，再补50%
D.
验收不合格，原预先补助不再收回也不再补发
【判断题】红豆草抗旱性不如紫花苜蓿。抗寒性优于紫花苜蓿。（ ）
A.
正确
B.
错误
【多选题】苜蓿因其（）等特点，有“牧草之王”的美誉。
A.
质量好
B.
营养高
C.
可饲喂畜禽品种多
D.
粗纤维含量高
【单选题】草颗粒原料主要以苜蓿等（）牧草为主。
A.
豆科
B.
块茎类
C.
多汁类
D.
青绿
【单选题】苜蓿萎蔫病菌长距离传播主要是通过（）。
A.
灌溉水
B.
带病苜蓿种子或植物残渣
C.
收割工具
D.
土壤
【判断题】在非牧区原有耕地上种植苜蓿等饲料作物的土地，调查为耕地。（）
A.
正确
B.
错误
【单选题】苜蓿萎蔫病菌长距离传播主要是通过（）。
A.
灌溉水
B.
带病苜蓿种子或植物残渣
C.
收割工具
D.
土壤
【单选题】紫花苜蓿适宜的pH范围为5-6，有降低盐碱地土壤盐分的功能。
A.
正确
B.
错误
【多选题】苜蓿干草调制基本程序包括（）
A.
刈割
B.
干燥
C.
堆贮
D.
压缩打捆
【单选题】苜蓿适应性广，喜（ ）气候，最适生长温度为15～20℃。
A.
A 温暖半干旱
B.
B温暖湿润
C.
C冷凉干旱
D.
D冷凉湿润
【判断题】紫花苜蓿在现蕾期营养价值最高。（ ）
A.
正确
B.
错误