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Cultivated forms and matrix formulation

Soilless culture of grape must matrix formula is based on a mixture of organic substrate-based matrix, the matrix is based on the use of peat, organic fertilizer and plant stalks each 1 / 3 and to add 5% of river sand and 5% vermiculite. Form of cultivation to trough, the first depth 60cm, width 100cm planting trenches, gravel Shop at the bottom of 10cm, as underground drainage, and with one end of the same trenches, and connected back groove. 50cm for the upper matrix layer, peat, organic manure, river sand mixed the next, plant stalks, above vermiculite, pouring water on the matrix after leaching grape seedling colonization.