chemical pruning的意思|示意

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Nowadays, chemical pruning has been widely applied in orchards, vegetables and flower plants. Chemicalpruning is a kind of cultivation technique that increases the shape, quality and yield of plants by artificially applying certain substances to plants.

Chemical pruning is a kind of cultivation technique that covers the stems and branches of the plants with chemicals to reduce or stop the growth of these parts, resulting in the plants having a better shape, higher quality and greater yield. By using chemical pruning, it allows the plants to allocate more energy to the remaining branches for more buds and flowers to grow, ultimately improving the quality and yield of the plants.

The chemical pruning process usually requires different types of chemicals for different plants. For fruit trees, the chemicals used for chemical pruning are usually urea, calcium nitrate, ammonium nitrate, and other plant growth regulators such as gibberellin and ethephon. For vegetables, the chemicals used for chemical pruning are usually urea, monoammonium phosphate, potassium nitrate and potassium sulphate.

Chemical pruning is beneficial for the growth of plants but it should be noted that these chemicals should be used carefully and in accordance with instructions as incorrect use of the chemicals may have adverse effects on the plants. Additionally, chemical pruning should also be conducted in a timely fashion, taking into consideration of the plant's age and growth condition.

In conclusion, chemical pruning is an effective technique for improving the shape, quality and yield of plants. However, it should be done with caution and according to instructions as improper use of the chemicals may have adverse effects on the plants.