Lime nitrogen to the grape germination water with many degrees of water right
Lime nitrogen is a chemical that is highly toxic and is known as cyanamide calcium. Be very careful when using it. The specific use of the chemicals are: lime nitrogen with constant warm water 5 to 10 times, fully mixing, and then standing for 5 to 8 hours, the supernatant liquid of standby.
But with the lime nitrogen treated eyes, prone to branch excessive growth after germination, affecting the growth of flower buds, resulting in fruit setting rate is low, small ear, yield affected. This phenomenon is manifested in the Kyoho variety, the Eurasian species was not obvious. So the lime nitrogen is mainly used for irregular germination germination of the species of Eurasian grape.
In the rain shelter or greenhouse, after the spring with a brush or brush gently rub the eye of grape.
