Practice Current Agriculture Questions and Answers

• The available water holding capacity (AWHC) of sandy loam soil is:
• Capillary and non capillary pores must be in _______ proportion for good crop production:
• Soils with Bulk density 1.325g/cc and Particle density of 2.65 g/cc consist of a total porosity of:
• Zinc, Boron, Mangenese, Molybednum, Iron and Copper are called micro nutrients, because they are
• Number of land capability class as per Soil Survey of India is:
• Addition of excess quantity of available phosphatic fertilizer to soil may affect
• Conversion of NH4 to NO2 in soil is brought about by
• Indicator plant for boron deficiency is:
• Rice is believed to be originated from:
• Recovery phase or transplanting shock of transplanted rice is around _________ from the date of transplanting:
• Country which is pioneer in hybrid rice is :
• Days required for transplanting rice seedlings under dapog nursery is:
• Number of leaves considered optimum for transplanting rice seedlings is
• Khaira disease in rice is due to deficiency of:
• The main objective of intercropping is to
• DAPOG method of crop raising is associated with
• Which of its husked dal is used to mix with rice flour for preparation of idli and dosa:
• Pulse crop gown for grain, fodder and green manure is:
• Global warming is mainly due to increase in concentration of
• Which of the following gases has 20 times more potential for causing global warming than CO2
• What type of radiation is trapped on earth’s surface as a result of greenhouse effect
• In India, the highest sunshine hours per day is in the moth of
• W hen Industrial chemicals combine with condensing vapour, it results into
• When the annual rainfall is less than normal for a prolonged period over an area, it is considered as
• Short supply of water to meet the demand for crop duration is called
• The moisture index is maximum in
• When a prolonged drought results in drying of available water sources like streams, tanks, reservoirs, wells etc., it is called as
• Which one of the following gases contributes maximum to “green house” effect
• Method of controlling aquatic weeds is termed as
• Flame cultivation is used in which of the following crops
• Average loss of agricultural produce due to weeds in India is estimated to be around
• Weeds which are monocot in nature belong to the family
• Weeds which are of no use and does not have any economic value are known as
• Classification of weeds on the basis of reproduction was given by
• Weed seeds which are difficult to separate out once mixed with crop seeds are known as
• Weed of a family having angular stem with glossy leaves and prominent mid-rib
• Loose smut in wheat can be effectively controlled by
• Which one of the following is the correct mode of infection in Ergot of bajra (pearlmillet)
• “ Protective food” includes
• Richest source of Vitamin C