What is the reason for the grape fruit is not good?
the first. The flowering period of Kyoho grape is also high temperature. All the flowering of Kyoho grape is basically completed in 3 to 4 days. During this period, the time is too short. Some fruit farmers have not made the grape tipping in time, resulting in poor fruit setting.
second. The fruit-fruit medicine is not well-made. Most of the fruit farmers use chlormequat as a regulator for the fruit-bearing grape fruit. Generally, the PBO is used on the grapes. Some fruit farmers may choose to use the stiletto due to the price problem. It is more expensive to be a squat. In addition, some fruit growers are not the first to use the amount of chlormequat and the amount of spray is not well mastered, it is also prone to grape fruit is not good.
third. The cause of drought, human factors and natural causes, some farmers have some experience that they do not irrigate the vine before the flowering period. In the past, when there was abundant rain, there was no need for irrigation, but this year is different from the previous one. Precipitation, land and drought, the fruit is not good, basically the highland and some earthy vineyards with soil. Because the soil on the land and the soil of the sand is more likely to dry and dry. This is why some soils with good soils are not irrigated or better than the highlands.
What kind of medicine is good for improving the fruit setting rate of grapes?
Method 1. Inflorescence, the inflorescence is rapidly extended before flowering, and the apex portion of the inflorescence is removed by hand about one week before flowering, accounting for 1/5-1/3 of the length of the inflorescence, while removing the minor order and the first branch of the inflorescence. The second branch is about 1/2, so that the inflorescence forms a short cylindrical shape, which is conducive to increasing the fruit setting rate, increasing the weight of the fruit, making the ear a compact cone and improving the appearance quality of the product.
Method 2: Spray boron fertilizer, spray 0.2%-0.3% boric acid or 0.2% borax solution once before flowering, spray once every 5 days, and spray 2-3 times.
Method 3: Spraying gibberellin, using the 25-40ug/g gibberellin solution to soak the inflorescence or spray during the full bloom of the grape, can increase the fruit setting rate and make the fruit mature 15 days earlier.
Our company specialized in LED light source. And we are engaged in medium and high-end LED decorative lighting with a whole set of design and manufacture of lamps and lanterns, development of control system and engineering supporting service. Mini Underground Light Inground Uplight Garden Decoration Deck Light Step Lamp. China Mini Underground Light,Led Round Underground Light manufacturers. Outdoor Underground Floor Light,Cob Underground Light purchasers from worldwide to visit our site. Our company is devoted to provide customers with LED application products, which is energy-saving with high efficiency, stable of quality and innovative technologically. We wholeheartedly develop a world's most competitive enterprise with professionally high quality LED lighting and contribute to energy saving and emission reduction of humanity and the great cause of increase in green earth! Synno has got through ISO9001 quality system certification of SGS of Switzerland, CE certification of European Union, GS certification, ROHS certification and relevant domestic LED lamps and lanterns certification; we have brought our competitive products with reliable performance to every corner of the world, at present 60% of our products have exported to about 30 countries and regions. With the concept of quality first, credit first, service first, we sincerely wish to have the chance to build friendly strategic partnership with wide customers and friends. Synno expects to make acquaintance with you, know you and create a beautiful future with both efforts!
1W Underground Light, 3W Underground Light, Mini Deck Light, Mini Inground Light,Mini Step Light
Jiangmen Synno Lighting Co., Ltd. , https://www.synnoled.com