How to dig winter bamboo shoots?

Look at the conditions of the forest land, don't dig around. First of all, winter bamboo shoots must be dug in woodland below 300 meters above sea level, facing east or southeast. This kind of woodland has many winter bamboo shoots, early maturity and good quality. Secondly, the excavation of winter bamboo shoots depends on the thickness of soil layer. Only 56% of winter bamboo shoots with a soil layer thickness of more than 30 cm will degenerate and rot, and 44% will break ground into bamboo in spring, while more than 90% of winter bamboo shoots with a soil layer thickness of 15 cm will degenerate and rot. According to this rule, shallow whipping winter bamboo shoots in 15cm soil layer should be the main ones when digging, and deep whipping winter bamboo shoots below 15cm can only be dug in limited quantities. Never dig for immediate interests, or you will destroy a bamboo forest for temporary interests.

Second, look at the structure of bamboo forest, and don't dig at will. Choose 1-2-year-old and 3-4-year-old mother bamboo, each accounting for more than 30%, and it is better to dig winter bamboo shoots in 160-200 bamboo forest per mu. It is forbidden to dig in the forest-edge bamboo with more winter bamboo shoots and the geographical bamboo in the hollow forest, otherwise it will greatly affect the development of bamboo forests.

Third, consider it bamboo shoot time, and don't dig overtime. As the saying goes, nine years ago, winter bamboo shoots were rotten in spring, and nine years later, winter bamboo shoots were clear and prosperous. In other words, only a few winter bamboo shoots germinate before the winter solstice can be transformed into bamboo shoots, and most of them will rot, which is the main part of excavation. Most of the winter bamboo shoots formed in winter to the future can be converted into bamboo shoots, so don't dig them.

Fourth, look at the texture of bamboo shoots, don't dig bamboo shoots with a whip. "Two sharp ends, curved in the middle, rotten to pulp in spring;" The top is thin and the bottom is thick, and it will become hsinchu in the coming year. "That is to say, bamboo shoots with bent shoots, thin roots or cracked shells will basically not be transformed into bamboo shoots, and this part can be excavated. However, those with plump bases, developed roots, tender shells and tightly wrapped bamboo shells are the basis for bamboo shoots to be transformed into bamboo shoots in the coming year to promote bamboo forest breeding, and must be preserved and cannot be dug. At the same time, pay special attention when digging. Never dig bamboo shoots with a whip, otherwise it will hurt the whip, roots and buds of bamboo and seriously affect the growth of bamboo forests. After digging bamboo shoots, cover and fill the bamboo shoot hole by hand.