Is there any way to prevent small grape fruits?

What if there are many small grains of grapes? Is there any way to prevent small grape fruits? Also ask experienced netizens to help introduce the method of large and round grapes are very popular with consumers in the market, but in the process of growing grapes, often due to poor management, resulting in grape seed abortion, resulting in a large number of small grape fruits, so the planting network sorted out the methods to prevent small grape fruits, listed below in detail for netizens' reference. Step 1, take artificial ear removal, and pick the flower spike 1mae 5mer 1max 4 3 days before the grape flowering. The second step is to strengthen the management of fertilizer and water at flowering stage to ensure sufficient nutrients in the critical period of fruit setting nutrition and seed development after flowering. Step 3, regularly pollinate the grape, spray 0.20% borax solution every 7 days from the early flowering stage to the full flowering stage, and spray 2Mel for 3 times, so as to promote the pollen tube germination and improve the fertilization rate. Step 4. Pruning the grapes in summer, pruning the fruiting branches from the beginning to full flowering, wiping out all the lateral secondary shoots, leaving only one top secondary shoot, and leaving 1-2 leaves on the top secondary shoot 7 days later, if the secondary shoots germinate twice, wipe them out in time. Reference to the above steps can effectively prevent grape from producing small fruit, first of all, do a good job in grape flowering management, and then ensure adequate nutrients for grape growth, so as to improve grape insemination rate, and do a good job of pruning and heart-picking work, so that the production of grape small fruit can be reduced. The arrangement method of grape inflorescence the management method of greenhouse grape