Further cleaning up the litter in the fields In autumn or winter, the incomplete orchard in the clear garden is necessary to carry out a clean garden work again. The litter and weeds in the field are cleaned up and removed from the park and burned.
Spraying an amino acid urea solution once to spray the body of the amino acid urea solution to facilitate the differentiation of grape flower buds and reduce the dryness and frost damage of spring branches.
Timely planing of the soil For vines that have been buried for the winter, they must be unearthed in a timely manner, which may lead to premature drying of the branches. If it is too late, the vines may sprout and then become chilled. To avoid unearthing in cool weather or windy weather, it is generally more appropriate to unearth the apricots when they are unearthed. Do not rush to twigs after unearthing. Transfer the branches for 3 to 5 days and then tie them again.
The clear garden of Qingyuan Park can be cleared 1 or 2 times. The first clear garden can be performed in mid-March. The second clear garden can be carried out during the period of grape fleece. The concentration of the first agent can be increased to some extent. The concentration of the second agent can be appropriately reduced; the agent may be selected from lime sulfur, flusilazole, tebuconazole, etc., and some foliar fertilizers such as amino acids and urea may also be added.
Appropriate application of germination fertilizer to avoid single use of nitrogen fertilizer should be combined with application of nitrogen fertilizer and compound fertilizer, organic fertilizer, and trace element fertilizer; especially in orchards without fertilization years ago, we should pay more attention to the balance between organic fertilizer, fungus fertilizer and other fertilizers. Use; nitrogen fertilizer in addition to urea, but also can use some of calcium nitrate nitrate nitrogen, slow-release nitrogen fertilizer.
Timely spring irrigation needs to be reminded that in recent years, frequent water pollution incidents, pay attention to irrigation pollution, if the quality of irrigation is not high, would rather not temporarily irrigation, and do not make a big mistake due to irrigation. Covered with ground-covered grapes and ground wax, it can be used to preserve the temperature, promote the growth and development of grapes, and reduce the occurrence of diseases. It should be actively promoted and applied.
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