Drought prolonged dry weather and insufficient rainfall is created. Evaporation and precipitation, more than praswednerpariman if this happens. Drought drought-stricken region is hot and dry, well equipment due to lack of water, the Canal Bill. Nadiprabah reduced, down to the underground jalastar and heavy shortage of dry grain crops, fields and livestock disaster khadyasankat. Drinking water, farming and animal husbandry are directly dependent on rain for the drought is a huge problem for the community. From ancient times, this has the effect of natural disasters on extreme humanity. Drought as a result of asphyxiation and fire, often arising because of extensive damage. Prehistoric human migration in the age of reason may be the drought. With the fall of many civilizations of ancient droughts relates. In 1999-2000 was in the last century, 12 State drought the worst drought in the region.
Crops produced during normal crop production necessary for soil less than if moisture humidity during the drought conditions in Bangladesh. Bangladesh districts in North-paschimanchali is the effect of drought. Long gone this long drought famine. Drought symptoms is given after the beginning of bamboo and betelnut trees, scrubbing burnt that their green patraji lost and lack of humidity in the air and the ground, the new leaves and yellowish brown color. If not for a long time or you can not supply water through irrigation, it is often the trees die. There is not enough rainfall and humidity in the area and sometimes complete drought. Effect of drought on crop loss from 20 of ropa of rice and other rice more than 60 percent. Drought severity compared to the 70% discount from 10% of different types of faslhani. Parimanamat and some faslhani through limited irrigation.