How to Keep the Main Stem of a One-Year-Old Grape Seedling
Below is an introduction on how to keep the main stem of a one-year-old grape seedling in the aspect of green plants and flowers for netizens, and the editor will introduce it next.
How to Keep the Main Stem of a One-Year-Old Grape Seedling
Grapes are a fruit loved by many. So how do we keep the main stem when planting a one-year-old grape seedling? Let's find out below.
How to Keep the Main Stem of a One-Year-Old Grape Seedling
When the new shoot of a one-year-old grape seedling grows to 20 centimeters, select the stronger new shoot as the main stem for cultivation. The rest can be removed. When the new shoot grows to 10-12 leaves, it should be tied up. At the leaf axils 30 centimeters above the surface, one leaf should be left each time to repeatedly pinch off the tips. When the main shoot's extension has 8-12 leaves, it should be pinched off again.
Management Methods for One-Year-Old Grape Seedlings
Cultivating Tree Vigor
Cultivating tree vigor is the primary agricultural task in grape planting. The requirement for cultivating tree vigor is for the entire tree to grow evenly and for the trunk to reach a certain strength. Fertilizers and water can promote grape growth, and it is important to avoid damage from fertilizers and waterlogging.
Fertilization Management
In the early stage of grape growth, more nitrogenous fertilizer can promote the vigorous growth of the plant, but in the later stage, it can be controlled in a timely manner based on the growth situation. The use of nitrogenous fertilizer should be reduced, and appropriate phosphorus and potassium fertilizers should be supplemented. Generally, about half a month after the grape seedlings sprout, several true leaves can be seen on the new shoot, and if the growth is good, top dressing can be considered. External root dressing can include flushing with Fugen, Shendu, Hawei Zhuang, etc., and spraying with NaiPu 9, Tianbao, Shendu, etc.
Water Management
After planting, fruit farmers can water a small amount, about once every half a month, but later on, the frequency of watering should be reduced. Black plastic film can be used to cover the orchard ground to maintain moisture.
The above provides a detailed introduction on how to keep the main stem of a one-year-old grape seedling. I hope everyone will like it!