Technical regulations for high yield cultivation of bamboo shoots
1 Scope The current standard specifies the cultivation conditions for Phyllostachys pubescens (Phyllostachys praecox, Phyllostachys pubescens), afforestation techniques, tending management and technical requirements for early harvest and high quality bamboo shoots (trial). This standard applies to state-owned, collective, self-employed bamboo base. It also applies to farmers growing bamboo on all sides. It also has a guiding role in high-knot bamboo and chicken-feeding bamboo. 2 Woodland selection 2.1 Climate The annual average temperature is 12°C-16°C. Annual precipitation is 1250mm-1800mm, and there is abundant precipitation in March-May and August-September. 2.2 Soil Sandy loam or red and yellow loam, PH4.5-7.0, soil depth more than 50cm, loose air, good drainage. 2.3 Terrain Below 500 meters above sea level, below 15 degrees slope, leeward sunny, adequate light, convenient transportation, close to the hilly slope of water. 3 Afforestation Technology 3.1 Woodland finishing 3.1.1 Method of soil preparation: Sheshan, clearing the woodland, fully reclaiming the stones, removing stones, tree rakes, and bamboo rakes. 3.1.2 Soil preparation depth: 30cm. 3.1.3 Digging holes: digging holes 900-1500 holes per hectare, 60cm wide, 40cm long, and 40cm deep. 3.1.4 Ditching: The ditch is 25cm wide and 30cm deep, with one ditch every 10m. 3.2 mother bamboo selection 3.2.1 Mother bamboo quality: Excellent bamboo species with robust growth, lush foliage, and no pests and diseases. 3.2.2 mother bamboo age: 1 year - 2 years old. 3.2.3 mother bamboo size: breast diameter 2cm-4cm 3.3 Mother bamboo excavation and transportation 2.1.1 stay whip: to whip 15cm-20cm, to whip 25cm-30cm. Do not injure whip buds and screws while digging and keep more than 5 strong buds. Old age bamboo whip or whip color black can not be mother bamboo. 3.3.2 with soil: more than 10kg. 3.3.3 Leave branches: 4th to 7th. Knock tip cuts do not crack smoothly. Thick foliage can be properly trimmed branches and leaves. 3.4 Afforestation methods 3.4.1 Afforestation: Take the soil whip and set it at a depth of 20cm to 25cm. The whip soil will be densely affixed and the pine tree will be tightly closed. The water will be kept warm and the piles will be fixed. 3.4.2 Afforestation time: It is appropriate to fall from October to November and plant it before and after rain. Before and after the plum season, you can plant it from late May to early June or from December to February in winter. 3.4.3 Afforestation density: 900-1500 plants per hectare. 4 Young forest management 4.1 Water Management After planting, there is no precipitation for 5 consecutive days. It needs to be watered once and 15 kg per plant to keep the soil moist. 4.2 Weeding and weeding Three times a year, shallow cut 10cm in February, deep turning without whip. May-June deep plunge 30cm. September - October loose soil 20cm. 4.3 Reasonable fertilization Fertilize three times a year, combined with loose soil. After the fourth year, according to the forest standard. 4.3.1 In February, the first year, each mother bamboo was applied with 0.15kg of standard nitrogen fertilizer, which was applied in the ditch; the second year was applied at 270kg/ha; the third year was applied at 540kg/ha. 4.3.2 From May to June, in the first year, 0.25 kg of compound fertilizer is applied to each mother bamboo and applied; 450 kg/ha is applied in the second year; 900 kg/ha is applied in the third year. 4.3.3 In September-October, the first year of each mother bamboo 5kg human urine, plus water 2 times -4 times pouring. The second year applies 9t/ha; the third year is 18t/ha. 4.4 Mother bamboo retention Stay away from digging, stay large and dig small, dilute bamboo shoots and raise bamboo shoots, and choose to leave a uniform and strong mother bamboo to promote early forestation. 4.4.1 In the first year after afforestation, 1 - 2 strains of each bamboo mother bamboo shoots were planted, and 1500 -2500 strains of Hsinchu were left per hectare. 4.4.2 In the 2nd and 3rd year of the year, 2 plants and 3 plants of Zhuliumu bamboo shoots were planted, and 3,500 plants and 4,500 plants were planted per hectare. 4.5 Interplanting In the first two years of the new planting area, legumes, dwarf agricultural crops, medicinal materials, and cash crops can be interplanted to cultivate the land. 4.6 Bamboo Forest Protection Hsinchu carried out crocheting in June, leaving 10 stalls, prohibiting farm animals from entering, replanting in time to prevent and control pests, and shaking snow in winter to prevent snow pressure. Puppy Shampoo,Flea Shampoo,Flea Shampoo For Dogs,Homemade Dog Shampoo Jiangxi Welton Pet Products Co., Ltd. , https://www.weltonpetcare.com