Several misunderstandings in grape cultivation

The first pit: high yield, more fertilization

The continuous high yield leads to the weakness of the grape tree and the decline of the tree potential.

More fertilization leads to soil acidification, secondary salinization, decrease of soil function and increase of soil-borne diseases.

It is necessary to reasonably close planting, adjust the shelf type, control the per unit yield and apply fertilizer reasonably.

The yield is coordinated with the tree potential, and the tree potential is coordinated with the soil state. Don't grow up blindly.

The second pit: no autumn cutting and autumn feeding after grape harvest

After harvest, the old fruiting branches are removed directly, and better flower buds can be obtained if the new branches are fully developed.

Autumn feeding will better restore the tree potential, regulation of the root system, spring feeding is very difficult to achieve this effect.

The third pit: partial application of chemical fertilizer, little or no application of organic fertilizer / biological bacterial fertilizer

Root cover, growing grass in orchard and returning straw to field are the three magic weapons to increase soil organic matter.

Reduce soil salt damage and acidification, increase the content of soil organic matter, promote the transformation and decomposition of soil nutrients, improve soil physical properties, increase grape root activity and cultivate healthy trees.

Pit 4: blindly catch up with the early morning

Break sleep early, heat up early, regardless of dormancy period and cold requirement, regardless of grape development and growth law.

Pit 5: abuse of regulators and over-reliance on regulators

It caused the imbalance of endogenous hormones in grape and premature senescence of the tree.

Scientific and rational use of plant growth regulators. Do not blindly increase the dosage and times.

The sixth pit: work behind closed doors, regardless of market demand

There are specific consumer groups in the grape market, and the voice of this group gradually becomes louder in the Internet era, healthy, naturally grape is everyone's demand, blind production, will suffer great losses.