Grape spraying foliar fertilizer efficient high yield high quality
Appropriate period of spray fertilizer In general, the application of foliar fertilizer can be applied in the whole growth season of the grape. It is better to spray the “tip fertilizer†before the growth of the new shoot, and spray the “stabilizing fruit fertilizer†during the flowering and fruit setting period. During fruit enlargement, “strong fruit fertilizer†is sprayed. Fertilizer spraying weather and time foliar spray fertilizer, in particular the application of golden treasure bacteria fertilizer, affected by wind, temperature and humidity. Within a certain range, the higher the temperature, the faster the leaves suck fat; the higher the humidity, the more fertilizers are sucked in; the smaller the wind speed, the longer the moisturizing time of the fertilizer solution on the leaves, and the suitable temperature for the sunny days (18°C-25°C) ), humidity, evaporation in the morning or evening. Fertilizing method The grape fertilizing surface fertilizer should be based on young shoots, young leaves and the back of leaves. Fertilizer fertilizes the fine grain of the fog so as to make it evenly and densely. It sprays all the leaves wet, and the fertilizer drops without falling. According to the needs of a variety of fertilizers mixed spraying, but also with pesticides (including plant growth regulators) mixed spray and prevent pests. Preserved Duck Eggs,Duck Eggs Preserved,Fermented Duck Egg,Songhua Egg ZHONGSHAN G.H.L. TRADING CO., LTD. , https://www.ghltrade.com