Stereoscopic cultivation facility and technology for panax notoginseng

Abstract

The invention discloses a stereoscopic cultivation facility and technology for panax notoginseng. The stereoscopic cultivation technology comprises the steps of building of a greenhouse, building of a stereoscopic cultivation seedbed, preparation of a culture substrate and planting management of the panax notoginseng; the greenhouse is a sloping roof greenhouse, and two layers of sunshade nets with the light transmittance of 30 percent are respectively laid at the periphery and the top of the greenhouse; by building the two-layer staggered stereoscopic seedbed, the cultivation space is fully utilized, the utilization efficiency of land is improved from traditional 77 percent to 128 percent, and the utilization rate is improved by over 50 percent. According to the stereoscopic cultivation facility and technology disclosed by the invention, the quality of the panax notoginseng is guaranteed, the utilization rate of the land is improved, the problem of continuous cropping obstacles is alleviated, seriously-insufficient investment on panax notoginseng plantation infrastructures caused by continuous change of panax notoginseng planting land and repeated investment of low-end facilities are avoided, and production management of a panax notoginseng base is enhanced.

Description

technical field [0001] The invention relates to a three-dimensional cultivation facility and technology of Panax notoginseng Background technique [0002] Panax notoginseng (Bruk) F.H.Chen is a plant of the genus Panax notoginseng (Bruk) of Araliaceae, which has significant curative effects on cardiovascular and cerebrovascular diseases. Therefore, the market demand for Panax notoginseng medicinal materials has increased year by year, and the planting area has also continued to expand. In 2014, the planting area in Yunnan Province reached 400,000 mu. The continuous expansion of the planting area of ​​Panax notoginseng has resulted in the shortage of suitable land for planting, the shortening of the crop rotation cycle, and even the shift from suitable areas to sub-suitable areas. This not only increases the planting cost of seven farmers, but also cannot guarantee the yield and quality of notoginseng produced in non-authentic areas, which seriously restricts the development...

AI Technical Summary

Problems solved by technology

This not only increases the planting cost of Qinong, but also cannot guarantee the output and quality of Sanqi produced in non-authentic areas, which seriously restricts the development of my country’s Sanqi industry.

The crop rotation cycle of Panax notoginseng planting is generally more than 8 years, otherwise it will not grow normally or the disease will be serious, and the soil that has been planted with Panax notoginseng will be degraded to varying degrees. In addition, Qinong’s blind application of fertilizers and pesticides will lead to serious damage to the soil ecosystem. The proportion of soil nutrients is out of balance, the performance of fertilizer supply is weakened, and the production obstacles are prominent

Although the sunshade net has two layers, its planting area is one layer, which has certain limitations on the utilization of cultivation space

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