Premix of Hoagland nutrient solution for sulfur-lacking plants

Abstract

The invention provides a premix of a Hoagland nutrient solution for sulfur-lacking plants. According to weight ratios of various reagents in the nutrient solution, various reagents of the Hoagland nutrient solution for sulfur-lacking plants are premixed, and the premix of the Hoagland nutrient solution for sulfur-lacking plants is prepared; the premix is used for preparing the Hoagland nutrient solution for sulfur-lacking plants, and the operation is very simple. The packet can be used for preparing a kit of the Hoagland nutrient solution for sulfur-lacking plants; during preparation of the nutrient solution, according to amount of the solute required by the nutrient solution preparation amount, the premix is poured into water with stirring and dissolving, and metering the volume to obtain the nutrient solution; tedious and repeated weighing processes, preparation of a mother liquor, storage and distribution and other complex operations in the prior art during preparation of the nutrient solution are omitted, in the case that the original effect is guaranteed, the work force is reduced, the working efficiency is greatly reduced, and the popularization prospect is wide.

Description

technical field [0001] The invention relates to a premixed ingredient of Hoagland's sulfur-deficient plant nutrient solution, which belongs to the technical field of Hoagland's sulfur-deficient plant nutrient solution formulation, and more specifically relates to a premixed ingredient of Hoagland's sulfur-deficient plant nutrient solution. Background technique [0002] Hoagland's sulfur-deficient plant nutrient solution is a nutrient solution used in the study of plant deficiency in hydroponics. Its nutrient content is KNO per liter 3 0.61g, Ca(NO 3 ) 2 0.94g, KH 2 PO 4 0.14g, Mg(NO 3 ) 2 0.51g, 2.20g in total. In actual use, the user unit must first accurately weigh various reagents, and then prepare the mother liquor for storage, and then dilute the mother liquor into a nutrient solution for plant hydroponics. There are 4 kinds of reagents used in Hoagland's sulfur-deficient plant nutrient solution, and the workload is very heavy for each solution preparation, which...

AI Technical Summary

Problems solved by technology

There are 4 kinds of reagents used in Hoagland's sulfur-deficient plant nutrient solution. Each time the solution is prepared, the workload is very heavy, which is very troublesome and needs to be improved urgently.