Tips for promoting early maturation of grapes

When the grape grows most vigorously, it is in the rainy season. At this time, people work in the garden more frequently. The ground will be hardened, affecting the generation and maturation of the grapes. At this time, as long as the number of cultivating times is increased, it can be promoted. Precocious effect of grapes. Adding biofungus or soil activators during cultivating works better, helping to loosen and activate the soil.

Second, plastic film coverage

After the mulch is covered, the ground temperature is improved and the light is improved, so that the sugar content of the grape can be increased and the fruit can be colored in advance. In particular, the silver reflective film significantly increases the reflection of light, and the effect is particularly prominent.

Third, ear bagging

In areas with lower temperatures, when the inflorescences stretch out, use a special film bag of grapes to put on the inflorescence, until the young fruit fall off, tear the bottom of the bag and change the “bag” to “tube”. This method can make the grapes mature earlier. 15 days.

Fourth, ringing promote cooked

In the fruiting branch of the fruiting branch, 3 cm or the base of the mother branch is girdled at the beginning of ripening of the berry, which can be matured for about 5-7 days in advance. Matters needing attention: (1) The growth of thin branches is strictly prohibited. (2) The number of rings on the same tree should not exceed 40%. (3) The stripping width should not exceed 3mm, the knife edge should be straight, and it should be wrapped with plastic film after stripping.

Fifth, remove the old leaves can ripen

Removing the old leaves near the grape's fruit, the grape's fruit will absorb more sunlight, the pulp will be more quickly pulped, which will also have a ripening effect.

Six, spray potassium fertilizer ripening

After the pulping of grape fruit, it can be sprayed on the leaves of Mr. Guo potassium dihydrogen phosphate, so that the color of the fruit can be fun, in advance of the ripening time, in the spray of potassium fertilizer, the number is not easy too much and can be sprayed every week Put it once.

Seven, ripening with conditioner

After the fruits of the grapes are softened, plant growth regulators can be used. This can also have a ripening effect. Ethylene and naphthalene acetic acid are common plant growth regulators, and they can be used after purchase as described above. After the spraying, the grapes will soon mature.