LEC. 18 & 19. METHODS OF IRRIGATION - SUITABILITY, ADVANTAGES AND LIMITATIONS Water application methods are grouped as: 1. Flooding 3. Spraying it under pressure 2. Applying it beneath the soil surface 4. Applying in drops Irrigation methods I. Surface II. Sub-surface III. Pressurized irrigation Surface is grouped as Border, Check basin and Furrow irrigations. Border is again classified in to two as straight ...
SURFACE IRRIGATION METHODS Dr. VIKAS GUPTA, COLLEGE OF HORTICULTURE, REHLI Irrigation: The artificial application of water to soil to assist in the production of crops, especially during stress periods. Advantages: (1)Irrigation plays vital role for the vegetative and reproductive growth of the crop in winter & summer season crop. (2)It helps the growth of crops during the period of inadequate rainfall. (3)Under low rainfall ...
B.E. Semester: VIII Civil Engineering Subject Name: Estimation, Costing & Valuation (CV802) A. Course objective : Determination of quantities of items and labour requirement of civil engineering works. Preparation of estimate of the civil engineering works. Preparation of specification of construction items. To introduce the students in depth knowledge of professional practice as well the quantity analysis of construction works like, multi-storied structures ...
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SOIL TESTING AND SAMPLING • LAND &WATER RESOURCES MANAGEMENT PROGRAMME IAR&T Dr. (Mrs.) O.T. Ande Soil testing • Soil testing is an important element in nutrient management. • Soil test results can be viewed in three categories: • (1) low or yes, a fertilizer addition will likely increase growth and yield; • (2) high or no, a fertilizer addition ...
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