Q. Banana initiate flowering 9-12 months after Planting
Q. The notice is papaya is tropical America
Q. The yellow pigment in papaya is caricaxanthin
Q. Papaya is the richest source of vitamin A next to mango it contains 2020 IU 100 g fruit
Q. King of temperate fruit is-Apple
Q. Family of apple is Rosaceae
Q. Mother of all delicious group of cultivars is-red delicious
Q. The king of arid fruit is ber
Q. The commercial propagation method off grape is-hard wood cutting
Q. In India the black soil is mostly fond in-Maharashtra
Q. Red soil is mostly found in — Tamilnadu
Q. The soil which is most suitable for most crops is-sandy loam
Q. Red colour in the red soils is due to presence of various oxides of irons
Q. The vertical section of the soil showing the various layers from the surface to the unaffected parent material is known as-soil profile.
Q. The arrangement of soil particles and their aggregate into certain defined is called-soil structure
Q. Particle density of soil is also known as-true density
Q. Generally the particles density of normal soil is-2.65 gram/cm3
Q. The bulk density of normal soil is- 1.33 g/cm 3
Q. The formula of porosity of soil is-porosity density Particle density )
Q. The certain exchange capacity (CEC) of montmorillonite is-60-100 me 100 gm
Q. The first soil classification system was developed by- russion scientist Dokuchaev (1880)
Q. The U.S classification system the soil orders are — 10
Q. Formula of bulk density is: wt of soil volume of solids and pores
Q. Law of minimum was given by-Vn Liebig (1840)
Q. Top most mineral horizon is-A horizon
Q. exchangeable sodium %age is also known as soluble % age
Q. The term pH was introduced by Sorensen (1909)
Q. Energy exchange elements are H & O.
Q. K & Na is determined by Flame Photometer
Q. Micro nutrient is also known as-trace element, Oligo -element or spurned elements.
Q. Crop logging technique was given by-H. F. Clements
Q. Metal nutrients are-K, fe, Ca, Mg, Mn, Zn, Cu.
Q. Highly mobile nutrients are-N,P,K.
Q. Criteria of essentiality was proposed by Arnon & Stout (1939)
Q. Moderate mobile nutrient is Zn.
Q. FYM contains-0.5% N , 0.2 % P205 & 0.5 % K20
Q. The P is available at 6-7 pH.
Q. India is the only country to have develops and grown hybrid cotton commercially.
Q. Karnataka is the largest producer of coffee in the country.
Q. China is the largest producing and consuming country of tobacco in the world whereas,
India has third position in production of tobacco.
Q. Phenyl mercuric acid (PMA) is a chemical used in agriculture crops in order to: Reduce transpiration
Q. Jowar is known as: Camel crop Kings of coarse grains.
Q. India is the second country after China to have commercialized the hybrid rice technology.
Q. Edible part of cauliflower is: Curd
Q. Blanching is an important process of: Cauliflower
Q. Whiptail of cauliflower is due to: MO Deficiency
Q. Pusa ruby is a variety of: Tomato
Q. Swaran roopa is the early variety of: Litchi
Q. Pajaro is the variety of: Strawberry
Q. Bolero is the variety of: Marigold
Q. Richest source of vitamin C is: Barbados cherry
Q. Largest importer of cut flower in the world: Germany
Q. The dwarf variety of mango: Amrapali
Q. California Papershell is the variety of Almond
Q. Fruit of rose is known as: Hips
Q. Fruit of okra is a: Capsule
Q. Coconut fat is a rich source of: Lauric acid
Q. Coconut is propagated by: Seeds
Q. Mango is mostly propagated through: Veneer grafting.
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