According to Yung Fu Geng, Institute of Forestry, Yalin Institute, the function of the soluble matter in the inner wall of the bamboo and the botany characteristics of the bamboo were reported. The principle of fertilizing according to the green leaves was used, and the high concentration of nitrogen was used in the residual piles of the bamboo. Phyllostachys pubescens internal fertilization technology can obtain significant yield increase.
Specific operation:
First of all, use steel brazed poles to poke through bamboo joints, until it can not be reached, and then should be applied to urea, fertilization amount of 15 kg per gram of urea.
Second, after fertilization, it is sealed. Where a bamboo douche that has been applied with fertilizer is placed, a leaf is firstly put into the cylinder, the top cover is covered with a root, and then the turtle head is actually shaped like a turtle to prevent the gas from escaping and the rain from penetrating. .
Disposable Nonwoven 3Ply Face Mask
Child Disposable Facemask,,Civilian Protection Personal Health Face Mask,Disposable Nonwoven 3Ply Face Mask
Dongguan Keyutai Mask Co., Ltd. , https://www.maskkytai.com