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the luck dragon that live in the enchanted forest weigh 4x pounds when they are x years old write a function table that can be used to find the
how potassium is essential for the following physiological functions it is vital for photosynthesis when k ion is deficient photosynthesis declines
state about the importance of potassium potassium is the third major element required for plant growth generally absorbed as k ion in soil 95 to
plants are supplied with adequate amount of phosphorusphosphorus has also been associated with early maturity of crops particularly the cereals its
determine in detail about the phosphorus phosphorus with nitrogen and potassium is classed as a major nutrient element it is a constituent of
determine how nitrogen is useful in plant nutrientsthe supply of nitrogen is related to carbohydrate utilisation if nitrogen supply is insufficient
is nitrogen is important plant nutrientsnitrogen is an important plant nutrient which is assimilated by most of the plants as nitrate and ammonium
state in brief about the macronutrients each element is specific in its function in plant metabolism however the exact functions for a number
define the both macronutrientand micronutrientan element necessary in large amounts usually gt 50 mgkg in the plant for the growth of plant is called
determine the term - essential elementit becomes difficult to meet all the conditions so as to establish essentiality this is particularly so for the
why plant nutrients said to be essentialan element is said to be essential if i the deficiency of an element in plant makes it
determine about the plant nutrients the primary source of energy for photosynthesis in plants is the sun a complete analysis of plants shows the
how do you explain the fact that clay soils which commonly have higher pore space than sandy soils are often more poorly aerated than sandy soilsclay
which class of microflora would you expect to be most active under following conditions i in rice paddies requiring nitrogen - blue-green
why are nematodes agriculturally very importantnematodes are the abundant soil microfauna being predatory and saprophytic in nature they cause a
explain why earthworms are said to be the most important soil animalsearthworms ingest organic matter as well as soil where they mix granulate and
differentiate between soil water content and plant available soil moisture the mass of water lost relative to mass of dry soil is called soil
how soil textural classes categorised and what are is their significance the soil textural classes are based on the percentage of the separates which
what are the disadvantages of alkaline soilsas most of the plants can assimilate nitrogen in its nitrate form and oxidation of ammonium fertilizer
explain the direct and indirect effects of lime applicationthe direct and indirect effects of lime application to acid soils generally are increased
define the uses of buffer methodthe buffer method of shoemaker and coworkers for determining lime requirement is being widely used in india in this
determine the term - soil moisturethe higher the soil moisture the more rapid is the rate of reaction the quantity of liming material to be applied
state the process of limingmiddot affects the solubility and availability of most of the plant nutrients and raises the level of
define the process of soil acidityacid soils are made more suitable for agricultural use by liming which raises the soil ph soil acidity is
explain the term liming - decreasing soil acidityacid soils can be managed in two ways viz either by growing crops suitable for particular soil ph or