| abstract |
The invention disclosed in the invention belongs to the field of soilless cultivation, in particular to a cultivation substrate for flower wood cuttings, which is composed of dewatered pond sludge, river sand, vermiculite, perlite, cow dung residue, straw ash residue, bean dregs, sawdust, miscellaneous The composition of bone meal, egg shell, cinder and coconut bran is characterized in that: the volume ratio of the matrix formula components is: dewatered pond sludge 15%-30%, river sand 15%-25%, vermiculite 15%-35%, Perlite 5%-15%, cow dung residue 5%-10%, straw ash 10%-15%, bean dregs 5%-10%, sawdust 5%-10%, mixed bone meal 0.5%-1%, eggshell 0.5%-1%, cinder 2%-8%, coconut bran 5%-10%, rooting powder 2%-5%, appropriate amount of water, which solves the problem that the traditional cultivation medium is a single raw material such as vermiculite, perlite and peat. Or the simple mixing of several raw materials, and with the rapid expansion of the scale of agricultural industrial production, the use of cultivation substrates is also increasing, and these single-nutrient cultivation substrates are difficult to provide the necessary nutrients for the growth of seedlings. The problems of difficult rooting and low survival rate of plants occur in the process of cutting seedlings and cultivation. |