Seed treatment of Pinellia ternata

How to deal with Pinellia ternata seeds before sowing? The seed sowing method of Pinellia ternata is usually used in seedling shortage or breeding. Mature seeds are collected from the bud withered more than ten days after flowering in autumn, stored in wet sand, prepared for sowing, sowed in two seasons in spring and autumn, ditched according to row spacing of 10 cm to 13 cm in spring, seeds evenly scattered in the ditch, covered with soil 10 cm, covered with rice straw to preserve moisture, and planted when the seedling was 10 cm high.

The treatment of Pinellia ternata seeds before sowing is of great effect on the prevention and control of diseases and insect pests, the improvement of germination rate and the integrity, integrity and strength of seedlings, which is the primary prerequisite for stable and high yield. generally, the yield can be increased by 5% and 20%. The treatment methods of Pinellia ternata seeds are introduced as follows:

First: soak the seeds with 50% carbendazim plus 40% ethyl phosphate aluminum 3-volume solution before sowing (significant yield increase).

Second: 300 times liquid vinegar, 50 mg / L potassium permanganate, 5% plant ash respectively soaked seeds (to prevent root rot).

In addition, Pinellia ternata also has a very extensive method of reproduction. Pinellia ternata has strong fecundity, and Pinellia ternata grows continuously on the planted ground every year, so there is no need to sow another seed and manage it to harvest, but the yield is low.