NUTRITIVE EMULSION FOR MICROWAVE TRANSPARATION OF CULTURAL PLANTS

摘要

Emulsion contg. nutritive substances, which reduces the transpiration of plants, contains 48-66 wt. pts.water, 34-52 wt. pts. of solid substances and opt. 1-10 wt. pts. of nutritive substance concentrate. Pref. the solid substances comprise 14-36 wt. pts. of macrocrystalline paraffin, 3.6-10 wt. pts. of stearic acid and/or stearic acid derivs., 2-4 wt. pts. of vegetable fats, 3.2-5.5 wt. pts. of alkyl polyglycolic ether as emulsifier and 0.6-1.2 wt. pts. of triethanolamine. The emulsion is for diminishing transpiration of and feeding plants, which covers leaves well, does not block stomata and does not cause metabolism problems. The emulsion is esp. useful for treating newly transplanted crops, e.g. tomatoe and tobacco grown in greenhouses or frames before transplanting, and also gives protection against frost, etc..