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美国发明家成特尔·波罗瓦因建议给蔬菜作物和园艺树木喷上一层薄薄的聚合物,以使他们在干旱时不会减少水分,这种聚合物对人、动物以及植物本身都无害,经过在佛罗里达州,得克萨斯州和加利福尼亚州的一些农场的成功试验后,这种聚合物已经进入市场。这种涂料的一个特点是,它可以通过水汽(如早上的露水),也能从空气中吸收水分进入植物的茎秆和叶子。除此以外,它还可保护植物在突然寒冷时不被冻坏,以及有助于身苗移植到土壤时忍受暂时的
US inventor Citel Porvoing proposed spraying thin layers of vegetable and horticultural trees with polymers so that they would not lose moisture during a drought, and that the effect on humans, animals, and plants themselves Are harmless and have been introduced to the market after a successful trial of some farms in Florida, Texas and California. One of the characteristics of this coating is that it can pass moisture (such as morning dew) and absorb moisture from the air into the stalks and leaves of plants. In addition, it also protects plants from freezing in the event of a sudden cold, as well as helping them to tolerate temporary transplants of their seedlings into the soil