Sunlight Rose Grape Planting Technology

First, select virus-free seedlings, and then establish a good vineyard, the soil of the garden should be disinfected and fertilized in advance, and then planted in late autumn or early spring. The planted Sunshine Rose Grape should do a good job in posture, shaping and pruning, heart picking, fertilizer and water and pest management.

When fertilizing the Sunshine Rose Grape, you should pay attention to:

1. The young trees began to grow from the new shoots, topdressing was carried out every 15 to 20 days, and nitrogen fertilizer was mainly applied with phosphorus and potassium fertilizer in the early stage. In the later stage, phosphate fertilizer and potassium fertilizer were mainly applied, and nitrogen fertilizer was applied at the same time. After fertilization, the soil was irrigated and loosened in time.

two。 The fertilization of adult trees is mainly organic fertilizer, supplemented by chemical fertilizer. According to yield, soil fertility and other factors, scientific and rational application to maintain or increase soil fertility and soil microbial activity.

① can be divided into two eyedroppers or irrigations with 4-6 kg balanced water-soluble fertilizer + sea elf biological stimulant from sprouting to flowering.

From the first expansion to the hard core stage, ② was drip irrigated or irrigated with 8 kg high potassium water soluble fertilizer and 4 kg balanced water soluble fertilizer at a time.

During the second expansion stage of ③, 8-10 kg high-potassium water-soluble fertilizer was applied twice.

4 kg high phosphorus and potassium water soluble fertilizer was used from ④ color conversion period to harvest period.

Applying autumn fertilizer in time after ⑤ harvest is mainly organic fertilizer to help plants restore tree potential, promote flower bud differentiation, and lay a good foundation for high yield in the following year. Appropriate amount of trace elements can be added into the trench, and it is best to apply it after fruit picking.

⑥ foliar fertilization is in the critical period of sunshine rose growth, such as vigorous shoot growth, young fruit expansion, rapid fruit expansion, etc., in addition to root fertilization, but also through foliar spraying of phosphorus and potassium source pool, sea elf biological stimulant foliar type, etc., to quickly supplement tree nutrition and increase leaf photosynthesis.

The sunny rose grape has a large ear and sweet fruit taste. After ripening, the fruit will not drop for 2-3 months, and it is not easy to squeeze and break after harvest, so it is a kind of grape suitable for long-distance transportation.