Method and Precautions for Cultivating Wild Grapes
The editor brings you the introduction of the method and precautions for cultivating wild grapes, which are related to green plants and flowers. Next, the editor will introduce them.
Method and Precautions for Cultivating Wild Grapes
Wild grapes are a special product of Northeast China and are also a type of wild grape. Wild grapes are almost identical to grapes, deep purple in color, but smaller. After maturing, wild grapes can be eaten directly or processed for consumption, and they have high nutritional value. Let's look at the cultivation techniques for wild grapes.
Method and Cultivation Techniques for Grapes
Land Preparation
Deep turning of mature soil: In the autumn before planting, the entire garden is turned over, 50 cm deep. If it is not possible to deep turn the entire garden, planting trenches or planting holes should be dug, 50-80 cm deep and 60-80 cm wide.
Planting
Time: In the autumn of the year before planting.
Method: As the garden is deepened and matured, planting can be done simultaneously. Planting trenches generally require a depth of 50-80 cm and a width of 60-80 cm. In fertile, deep soil gardens, planting can also be done by digging squares or circles 60×60 cm wide and 50 cm deep. The specific method is: the surface mature soil and the underlying original soil are piled on both sides, and when filling, soil is filled first, and the surface soil is insufficient. The surface soil between rows can be filled to 2/3 of the trench, mixed with decayed organic fertilizer, and the original soil can be filled in the upper layer or scattered in the drain. After backfilling, the planting trench should be higher than the row spacing.
Fertilization
Organic fertilizer is the main fertilizer, and conditional fertilizer can be matched with chemical fertilizer. Apply 5 tons of organic fertilizer per mu, and the amount of chemical fertilizer is 30-40 kg of ammonium nitrate, 50 kg of phosphate fertilizer, and 25 kg of potassium chloride per mu, with a fertilization depth of less than 30 cm.
Management of Mountainous Grape Planting
Field management is very important for planting mountainous grapes. Generally, fertilization is carried out after harvesting grapes. The first fertilization is from the end of February to the beginning of March every year, when the temperature starts to rise and new buds begin to grow. This is the best time for fertilization. Fertilizer types can be mixed with farmyard manure and compound fertilizers, with an application rate of up to 15 kg per mu. The second fertilization is in late May to early June, followed by cultivation in the green ditch. In August, the third fertilizer should be applied, and when there is heavy rainfall, attention should be paid to draining the field.
How to Prevent Pests in Wild Grape Planting
Wild grapes have poor resistance to downy mildew, mainly requiring preventive measures. Before the rainy season at the end of June, Bordeaux mixture can be sprayed, and then sprayed once every 7-10 days, with a concentration of 180 times the equivalent concentration. If the disease occurs, a 40% ethyl aluminum wettable powder can be sprayed with a 300-fold water solution, which has a good therapeutic effect.
Through the above content, we can understand the cultivation techniques of mountainous grapes, and everyone should have a certain understanding. In fact, the utilization value of mountainous grapes is very high, not only having high edible value but also good medicinal value. Wine made from mountainous grapes is particularly popular, so the prospects for planting mountainous grapes seem to be very promising.
The above is a specific introduction to the method and precautions for cultivating wild grapes, for reference by netizens.