SU475138A1 - Stimulator of growth and development of cotton - Google Patents

Description

(54) STIMULATOR OF GROWTH AND DEVELOPMENT OF A FLAP;

one

The invention relates to agriculture.

It is known to be used as a stimulator of growth and development of succinic acid cotton.

In order to find a more active stimulator, it is proposed to use diacetamide zinc chloride as a growth stimulator and the development of cotton.

(ZnCl2-2CH3CONH2). The cotton is treated with the preparation by spraying twice in the flowering phase and then in the fruit formation phase.

Zinc chloride diacetamide is used as an aqueous solution with a concentration of 0.002%.

Example. Cotton 108-f is sprayed in the flowering phase and in the fruit formation phase with an aqueous solution of zinc chloride diacetamide at a concentration of 0.002% based on 1600 l of the working solution per 1 ha of water for control. The results (average) of the test in four times the same and in the table below. one

Table I

table 2

c by 4.9 centners per hectare, i.e. by 17.3% as compared with the control. The increase in home-harvesting of the raw chaff is an important factor in reducing the duration of the harvesting campaign.

Stimulation treatment increases cotton yields.

Comparative test results of diacetamide zinc chloride i; succinic acid are given in table. 2

Subject invention

Cotton growth and development stimulator, which is a zinc chloride diacetamide (gpS12-2CHNSONN2).