Agriculture - Single MCQs (Page 19)

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Q181. The field capacity (ha/day) of traditional implements is about ?...Q182. When ploughing one hectare of land once by bullocks having 15 cm. furrow width, ...Q183. The application of engineering and technology in agricultural operations to do a...Q184. Mechanization possibility is strongly influenced by?...Q185. In prismatic structure, the vertical area of aggregate is bigger than horizontal...Q186. How many types of plant nutrients element what are the macro elements?...Q187. What is the percentage of clay in the textural classification of soil?...Q188. Some important igneous rocks are?...Q189. Soil is derived from Latin word ?...Q190. Introduction of parasites, predators and/or pathogens of the pests into the envi...