Plantation method of selenium-enriched polygonatum rhizome
A planting method and technology of Polygonatum chinensis, which are applied in the fields of botanical equipment and methods, plant protection, fertilizers made from biological waste, etc., can solve problems such as the cultivation of selenium-enriched Chinese medicinal materials, etc., and improve the productivity and quality of forest land. The effect of calming and increasing the gross value of the under-forest economy
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Embodiment 1
[0016] A planting method of selenium-enriched Polygonatum, comprising the following steps:
[0017] (1) Site selection: choose sandy loam with deep understory soil, good drainage, loose and fertile, and rich in humus;
[0018] (2) Seed stem selection and planting: in late autumn or early spring in late March, select a small section of tubers with two nodes and one terminal bud, treat the wound with plant ash and let it dry for 1 day to make the wound heal and disinfect. ;
[0019] (3) Fertilization: First, apply farmyard manure 4000kg / mu, and apply it into the soil in combination with site preparation; After watering, topdressing is carried out in conjunction with intertillage every year, and 1500 kg of high-quality human and livestock fertilizer is applied each time; finally, 1500 kg of farmyard manure is applied per mu before winter every year, and 50 kg of calcium superphosphate and 50 kg of cake fertilizer are mixed in. Then water to accelerate the formation and growth o...
Embodiment 2
[0023] A planting method of selenium-enriched Polygonatum, comprising the following steps:
[0024] (1) Site selection: choose sandy loam with deep understory soil, good drainage, loose and fertile, and rich in humus;
[0025] (2) Seed stem selection and planting: in late autumn or early spring in late March, select a small section of tubers with two nodes and one terminal bud, treat the wound with plant ash and let it dry for 2 days to heal and disinfect the wound, and carry out hole sowing at a plant and row spacing of 40cm ;
[0026] (3) Fertilization: First, apply farmyard manure 4500kg / mu, and apply it to the soil in combination with site preparation; After watering, topdressing is carried out in conjunction with intertillage every year, and 1,800 kg of high-quality human and livestock fertilizer is applied each time; finally, 1,800 kg of farmyard manure is applied per acre before winter every year, and 60 kg of calcium superphosphate and 60 kg of cake fertilizer are mix...
Embodiment 3
[0030] A planting method of selenium-enriched Polygonatum, comprising the following steps:
[0031] (1) Site selection: choose sandy loam with deep understory soil, good drainage, loose and fertile, and rich in humus;
[0032] (2) Seed stem selection and planting: in late autumn or early spring in late March, select a small section of tubers with two nodes and one terminal bud, treat the wound with plant ash and let it dry for 1.5 days to heal and disinfect the wound, and carry out hole sowing at a plant and row spacing of 35cm ;
[0033] (3) Fertilization: first apply farmyard manure 4300kg / mu, and combine it with site preparation and apply it to the soil; After watering, topdressing is carried out in combination with intertillage every year, and 1700kg of high-quality human and livestock fertilizer is applied each time; finally, 1600kg of farmyard manure is applied per mu before winter, and 55kg of calcium superphosphate and 55kg of cake fertilizer are mixed in. Then water...
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