Grapevine management issues
A: The flowering period of grapes is one of the most important stages in the life cycle of grapes and the annual growth cycle. The management of grape flowering dates is directly related to the production of grapes in the current year and is also related to the harvest in the coming year. Grapes generally enter the flowering stage when the temperature is around 20°C. It takes about 2 to 3 days for an inflorescence to complete flowering. The normal flowering period in a region is usually 6 to 7 days. During this period, the shoot growth should be controlled to improve the ventilation and light transmission conditions. In the early stages of grape flowering, in order to adapt to the requirements of tree adjustment, flower spike shaping, and flower protection and fruit preservation, fruit growers should reduce their inflorescences before flowering. The method is to leave one spike in a new shoot of the Zhongyong shoot and it should be done as soon as possible. When the quality of the ear is seen from flowering to anthesis, the weak spikes, spikelets, shoulders, and stunting spikes in the double ears are eliminated, and the number of earings per unit area (mu yield) is determined. The number of ears per mu is 2000 to 3000 The flowering period focuses on flower protection and fruit protection. Tetanus Toxoid Vaccine,Toxoid Vaccine,Hep B Immune Globulin,Immunoglobulin Injections FOSHAN PHARMA CO., LTD. , https://www.foshanmedicine.com