Explain the advantages and disadvantages of developing more irrigated plantation o trees in lowland areas of punjab and sindh
Answers
Answer:
Advantages of Irrigation:
1. For appropriate sustenance of harvests certain measure of water is required. On the off chance that precipitation is deficient there will be lack in satisfaction of water prerequisite. Water system attempts to expel this insufficiency caused because of lacking precipitation. In this manner, water system acts the hero in dry years.
2. Water system improves the yield of harvests and makes individuals prosperous. The expectations for everyday comforts of the individuals is in this manner improved.
3. Water system likewise adds to the abundance of the nation in two different ways. Right off the bat as guard crops are delivered because of water system it makes nation independent in nourishment necessities. Also as the water system water is exhausted when it is provided to the cultivators, it adds to the income.
4. Water system makes it conceivable to develop money crops which give great comes back to the cultivators than the common harvests they may have developed without water system. Natural product gardens, sugarcane, potato, tobacco and so on., are the money crops.
5. Some of the time enormous water system channels can be utilized as a methods for correspondence.
6. The falls which run over the water system channels can be used for delivering hydroelectric force.
7. Household focal points ought not be ignored. Water system encourages washing, dairy cattle watering and so forth., and improves freshwater flow.
8. Water system improves the groundwater stockpiling as water lost because of drainage adds to the groundwater stockpiling.
9. Along the banks of huge water system channels manor can be effectively done which aides presenting social ranger service as well as improves natural status of the area.
10. New water system works are begun at the hour of starvations to give work to countless populace. These works are called starvation works or alleviation works.
11. When watering office is given to a fruitless land, the estimation of this land gets acknowledged.
Disadvantages of Irrigation:
1. Extreme drainage and spillage of water structures swamps and lakes up and down the channels. The swamps and the lakes in course of time become the settlements of the mosquito, which offers ascend to an illness like intestinal sickness.
2. Unreasonable leakage into the ground raises the water-table and this thusly totally immerses the yield root-zone. It causes waterlogging of that territory.
3. It brings down the temperature and makes the territory soggy because of the nearness of water system water.
4. Under water system channel framework important private and modern land is lost.
5. Introductory expense of water system venture is high and along these lines the cultivators need to pay more charges as duty.
6. Water system works become deterrents in the method with the expectation of complimentary waste of water during blustery season and in this way brings about submerging standing yields and even towns.
Answer:
Increase of food production.
Modify soil or climate environment – leaching.
Lessen risk of catastrophic damage caused by drought.
Increase income & national cash flow.
Increase labor employment.
Increase standard of living.
Increase value of land.
National security thus self sufficiency.
Explanation: