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Production of RiceRice gives more（35) per hectare than other cereal crops and production h

Production of Rice

Rice gives more (35) per hectare than other cereal crops and production has increased over 100% in recent years because of better yields. Land area has only increased by 30% due to the need for wet land so availability of land is quite limited by (36) type and (37) supply. The dry-land variety gives poorer yields and poorer (38) No weed killers have been developed yet that do not harm the main crop. Heavy machines are unable to work in paddy fields so most rice is still grown (39)

(35)

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更多“Production of RiceRice gives more（35) per hectare than other cereal crops and production h”相关的问题

第1题

Production concept 名词解释

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第2题

If marginal production is above average production, then _____

A．average production falls

B．average production rises

C．marginal production falls

D．marginal production rises

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第3题

_________ phonetics is the study of the production of speech sounds.

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第4题

The most important factors of production are capital and labor.

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第5题

In a planned economy, the means of production are owned by private individuals.

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第6题

Suppose Jim and Tom can both produce two goods: baseball bats and hockey sticks. Which of the following is not possible？

A、Jim has an absolute advantage in the production of baseball bats and in the production of hockey sticks.

B、Jim has an absolute advantage in the production of baseball bats and a comparative advantage in the production of hockey sticks.

C、Jim has an absolute advantage in the production of hockey sticks and a comparative advantage in the production of baseball bats.

D、Jim has a comparative advantage in the production of baseball bats and in the production of hockey sticks.

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第7题

Tastes of individuals are represented by

A、isovalue lines.

B、production possibility frontiers.

C、production functions.

D、indifference curves.

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第8题

The production manager is usually held responsible for the labor efficiency variance.

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第9题

Grain production in the world is ______ ,but still millions go hungry.A．soaringB．staggerin

Grain production in the world is ______ ,but still millions go hungry.

A．soaring

B．staggering

C．shrinking

D．suspending

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