Chemical for immersing ginger seed

Abstract

The invention relates to a sowing agent for soaking ginger seeds, which comprises the following components and weight ratios: 250-500ppm ethephon, vitamin B1 50~200ppm, vitamins B2 50-200ppm, nicotinamide 50-200ppm, potassium permanganate 0.2-0.5%, fulvic acid 0.5-1%, brown sugar 0.5-1%, borax 0.2-0.5%. The problem of stubble and rot of ginger under the condition of high humidity makes the sowing period of ginger advance about 2 months, greatly prolonging the growth period of ginger, so it can effectively increase the yield, and the ginger seeds soaked in the above preparation germinate quickly and have a high emergence rate , can effectively improve the disease resistance of ginger.

Description

technical field [0001] The invention relates to a preparation for soaking ginger seeds, in particular to a preparation for directly sowing ginger seeds after soaking. Background technique [0002] Ginger is the main specialty economic crop in my country, and it is also a vegetable for foreign trade export. It has high yield and high efficiency, and the cultivation area is constantly expanding. At present, my country has become the main ginger production base. Ginger usually goes through the stage of cultivation and germination before sowing. The traditional method of cultivation and germination generally takes ginger seeds out of the storage room 25 to 30 days before the sowing period, washes off the soil with clean water, lays them on the ground to dry for 2 days, and then puts them indoors for 2 days. 2 days, and then dry for 2 days, break the ginger pieces during the drying process, each piece of ginger is 70-80g is appropriate, cover and heat for 2 days after putting on ...

AI Technical Summary

Problems solved by technology

Ginger usually goes through the stage of cultivation and germination before sowing. The traditional method of cultivation and germination generally takes ginger seeds out of the storage room 25 to 30 days before the sowing period, washes off the soil with clean water, lays them on the ground to dry for 2 days, and then puts them indoors for 2 days. 2 days, and then dry for 2 days, break the ginger pieces during the drying process, each piece of ginger is 70-80g is appropriate, cover and heat for 2 days after putting on the kang, keep the temperature of 22-25°C to germinate and sow the seeds. The method of accelerating germination is labor-intensive and time-consuming, and the cost is high. The temperature and humidity are not easy to control. During the growth of ginger, it is vulnerable to various pests and diseases, resulting in a decline in yield and quality, which limits the economic benefits of ginger

In the second issue of "Chinese Vegetables" in 1994, pages 14-17 published an article on "Research on the Effect of Soaking Ethephon Seeds on Ginger Yield Increase". The author is Zhao Dewan from the Department of Horticulture of Shandong Agricultural University. Ginger soaked in ethephon has the advantages of fast germination and high emergence rate, and has the effect of increasing production. Compared with the traditional method of accelerating germination, soaking seeds in an appropriate amount of ethephon can only adapt to higher ground temperatures. When the ground temperature is low and the humidity is high, the phenomenon of ginger seed rotting still exists. In actual sowing, in order to increase the yield, the sowing time of ginger is often advanced. At this time, the ground temperature is generally low and the humidity is also high. Therefore, the Method can not be effectively utilized, and this method can not protect ginger kind from the infection of disease, and the yield and quality of ginger are seriously threatened by the disease and insect pest of ginger