Spinach 【scientific name】 Spinacia oleracea Chenopodiaceae Spinach

【1】Promote seed germination

Diethyl aminoethyl hexanoate

Soaking spinach seeds with 5 mg/L diethyl aminoethyl hexanoate can significantly promote the germination of spinach seeds, the seed germination rate is increased by 68%-102.86%, the content of chlorophyll a is increased by 13.45%-50.99%, and the content of chlorophyll b is increased by 10.18%-75.55% %, the carotenoid content increased by 9.82% ~ 48.89%.

【2】Promote vegetative growth and increase yield

Gibberellic acid

Spinach has a short growth period and can be harvested 35-45 days after sowing in summer, and later in autumn. But when selling spinach, the plant height must be controlled at 20-25 cm.When cultivating spinach, shorten the growth period and sell it early, which is beneficial to the improvement of economic benefits. The spinach was sprayed with gibberellic acid liquid 1-3 times within 20 days before harvest, with a concentration of 10-20 mg/L, which could obviously promote vegetative growth, increase yield, and harvest earlier.

Diethyl aminoethyl hexanoate

20-30 d after sowing, spraying with 40 mg/L diethyl aminoethyl hexanoate for 2 times can significantly increase the net photosynthetic rate, vitamin C content and shoot weight, and improve the yield and quality of spinach.

【3】Promote preservation and prolong storage period

Kinetin

Before harvesting or just after harvesting, spray the leaves with 20 mg/L liquid medicine to keep green and prolong the storage period.