Apart from plants, other organisms have to take support from plants or other organisms to get energy, but the plant does not support itself, but nature itself supports the plant. The energy required by plants is supplied by a combination of sunlight, water, air and soil. Negative charge has a big role in this process, why negative?
The plant is located on the soil/ground and the ground attracts and neutralizes any kind of electric current. Of course, plants grown/planted on the ground act as excellent conductors of electricity. (That's why the charged lightning created in the sky does not fall on the tall tree, but the tree pulls this lightning towards itself) In short, plants have a negative charge/load. And the plant constantly pulls all kinds of loads/charges coming from outside and sends them to the ground, (recently, a modern spraying system called ESS works with the support of these rules, a specific technique on the spraying solution creates a positive charge on each fine particle of the solution and according to the grape vine rule, those particles pulls towards itself). The plant (grape vine) pulls up the food and water it needs for itself due to this natural law, the fun lies here, the leaves in the grape vine are larger in size compared to other plants, and they absorb more sunlight and carbon dioxide due to the combination of these two positively charged/ Energy is created. And it is sent immediately (not all, some for nutrition, some for movement and some for inactivation) to the ground (via Phloem) in some regular manner. At or around the same time, a food and water carrier from the soil (via xylem) moves to the leaves.
author-
Mr. Subhash Chandra Karale Sir
Director, SV Agro Solutions