| abstract |
The present invention, which provides a kind of method using shed plantation white asparagus and its heat-insulated heat radiation regulation and control film of special astigmatism, the implantation methods, to be included building canopy step.The raw material for building canopy are stainless steel tube.Big arch shed height on both sides are 1 m.High 2 m, wide 3.5 m of big arch shed among big arch shed.The spacing of 4 row asparagus of plantation in big arch shed, side row asparagus and canopy outer is 0.5 m.The heat-insulated heat radiation regulation and control film of astigmatism is covered on big arch shed.The white asparagus quality cultivated using the method for the present invention is good, and Vitamin C content is 375 ~ 400 mg kg ‑1 , rutin content is 800 ~ 850mg kg ‑1 。 |