Spring bamboo shoot excavation and retention
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1, dig bamboo shoots. The bamboo shoots unearthed after the beginning of the "Spring" period are called spring bamboo shoots. Its shoot-out period is divided into three phases: the initial period, from early February to early April; the middle period, the middle and late April; and the late period, in May and later. The spring bamboo shoots in the early and late stages of bamboo shoots are very small and can be fully excavated. The spring bamboo shoots unearthed in the mid-term, due to their large size, robustness, and strong vitality, should be selected to retain most of them. What should be excavated is a trail of bamboo shoots, weak bamboo shoots, shallow whipping bamboo shoots, taro shoots, small bamboo shoots, and withdrawal of bamboo shoots. The characteristics of the bamboo shoots are as follows: The sunny morning has no dew on the bamboo shoots, and the shells have hair removal, dark color, and soft texture. Do not harm bamboo whip, whip root and whip bud when digging bamboo shoots. Dig bamboo shoots immediately after filling bamboo shoots.
2, leaving bamboo shoots to keep bamboo. In the middle and late April of mid-early spring bamboo shoot unearthed, the selected individuals were thick, robust, pest free, non-invasive, and evenly distributed spring bamboo shoots for nurturing Hsinchu. The number of reserved bamboo shoots is: 40-70 strains per mu, that is, spacing of bamboo shoots is 3.1-4.1 meters. 10-20 years old/mu, that is, bamboo shoots leaving the shoot 5.8-8.2 meters. Huashan Zhushan 30-50 strains / mu, leaving the bamboo shoots spacing 3.7-4.7 meters. Regardless of Zhushan, the spacing of bamboo shoots left should be evenly distributed. Except for the retention part, the remaining parts can be fully excavated and utilized. Digging spring bamboo shoots should be cooked on the same day and soaked in running water, sun dried or dried, not overnight, otherwise the bamboo shoots will age and deteriorate. In order to better protect the bamboo shoots, bamboo should be closed for 1 to 2 months before and after “Qingmingâ€. It is forbidden for human animals to harm spring bamboo shoots and young bamboo.