PLANT PHYSIOLOGY · Two regions of the spectrum is effective photocybernetically blue to U.V. and red to near infrared. · Phytochrome is photoconvertible that is it occurs in two forms i.e. P-660 and P-730. · Based on the photoperiodic responses Garner and Allard have calassifeid the plants into 3 categories. …
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Regeneration of Forest The renewal of a forest by some means (e.g. natural or artifcial) is known as regenerations. The regeneration has been defined in a number of ways by several workers. Regeneration of Forest 1) “The renewal of a forest crops by natural or artifcial means; also the new …
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Bulb crops F: Amaryllidaceae – winter vegetables. Onion: Allium cepa O: N.W. India. · Flowering shoot – scape. · It has pungency due to the presence of “Ally propyl disulphide”. · Red colour is due to the presence of pigment – “Anthocyanin” and yellow colour in same variety due to the …
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Side effects Of Chemical Fertilizer MUST LIKE OUR FACEBOOK PAGE AGRILEARNER
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IMPORTANCE OF HORTICULTURE CROPS The importance of horticulture crops can be enunciated by studying the following points; 1. Horticulture crops contributes to the national income :(Importance Of Horticulture Crops) The main contribution of horticulture crops is to increase the national income. It also increases foreign exchange earning achieved through the …
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(Branches of Horticulture)The word Horticulture is derived from the Latin word Hortus meaning enclosure (garden) and culture meaning cultivation. Thus, Horticulture means culture or cultivation of garden crops. Enclosed places were used to grow fruit, vegetables, flowers and ornamental plants. Therefore, in the original sense, “Horticulture refers to cultivation of …
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