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হোম›নবম-দশম শ্রেণি›English Version›Agriculture Studies›C-03 — Agriculture and Climate›C-03-Q112

C-03-Q112mediummulti_combo_mcq

Consider the adaptive techniques of drought: Which of the following is correct?

Cultivating crops requiring lower water
Mulching
Using drought tolerant varieties

ai and ii
bi and iii
cii and iii
di, ii and iii

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এই অধ্যায়ের আরও প্রশ্ন

C-03-Q113At present, what percentage of the coastal 16.89 lac hectares of land is affected by salinity?
C-03-Q114Based on salinity levels, affected areas are divided into how many categories?
C-03-Q115Which of the following is NOT a salinity-affected district mentioned in the chapter?
C-03-Q116What percent of coastal lands in Bangladesh cannot be used because they are flooded?
C-03-Q117In boro season for salinity prone areas, which varieties should be cultivated?
C-03-Q118What percentage of lands in Bangladesh are flooded at different levels yearly?
C-03-Q119Flood visits Bangladesh during which months?
C-03-Q120More than what percent of cereal crops are produced during the flood months?
C-03-Q121About how many square kilometres of north-eastern regions are excessive rainfall-prone?
C-03-Q122The sluice gate to protect entrance of saline sea water in Bhabadaha area was constructed in —

C-03 — Agriculture and Climate — সব প্রশ্ন দেখুন (226টি) →