What is vine pressing | Ensuring the supply of water and nutrients during the growth period
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Vine pressing is more common in melon cultivation, such as watermelons, etc. So, what is vine pressing? Vine pressing is a method of artificial intervention to increase adventitious roots in plants, thereby ensuring the supply of water and nutrients during the plant's growth period. In simpler terms, it means pressing the nodes of the melon vines with soil or other materials to make the melon stems take root.
Vine pressing is not a necessary operation but rather an icing-on-the-cake measure. If you want to make full use of limited space for planting melons on a rooftop terrace, it is best to set up a trellis to let the vines climb upward. If the melons are planted in fields or other areas with ample soil contact, it is best to press the vines to form an adventitious root system, so that the main melon vine has two roots, ensuring the supply of water and nutrients during the growth period.
The timing of vine pressing should be after noon. Because in the morning, the vines are more hydrated and brittle, making it easier to break during pressing. Both the main and lateral vines are prone to breakage during pressing. When pressing, both the main and lateral vines need to be pressed and the vines should be pulled tight to facilitate the smooth transport of nutrients. Special attention should be paid to pressing heavily in front of the melons and lightly behind them. If the plant is growing vigorously, to prevent excessive growth, it can be pressed heavily and deeper; for weaker plants, it can be pressed lightly and shallower.
Based on whether the vines are buried in the soil, vine pressing can be divided into two types: open pressing and closed pressing. Open pressing does not involve burying the vines in the soil. When pressing, the leaf stalks and leaves should be left exposed.
There are two methods: one is to press the vines at intervals using soil clumps from the field. The other is to use branches to press the vines, which involves cutting thin branches into segments about 10 centimeters long, then folding them gently in half (without breaking) to form a "V" shape. The "V" shaped branches are then used to hold the vines and insert them into the soil. The first method is suitable for areas with less wind, while the second method is suitable for both windy and less windy areas. Generally, weaker vines are pressed openly.
Closed pressing involves burying the vines in the soil. When pressing, a small trench 4 to 5 centimeters deep and of the required length is first dug at the site where the vines need to be pressed, and then the vines are placed in the trench and covered with soil to flatten them. Heavy pressing not only presses deeper but also buries a longer part of the vines in the soil, sometimes pressing the entire part from the melon node to the root into the soil, leaving only the leaf stalks and leaves exposed. To prevent the vines from spreading too far or for intercropping other vegetables or crops, the vines can be first fixed at the root and then coiled around the root once (commonly known as "coiling") before pressing forward.
The above introduction to what vine pressing is | Ensuring the supply of water and nutrients during the growth period, hope it brings some knowledge about flowers to flower enthusiasts.