Scrophularia ningpoensis planting fertilizing method

Abstract

The invention discloses a scrophularia ningpoensis planting fertilizing method for the purpose of solving the problem that in the prior art, scrophularia ningpoensis is in poor growth since only farm manure or inorganic fertilizer is used. The method comprises the first step of applying base fertilizer, wherein 22500-30000 kg / hm<2> of decomposed farm manure is applied in the soil preparation process; the second step of applying seed fertilizer, wherein after seeding and earthing, 22500-30000 kg / hm<2> of decomposed farm manure and 750 kg / hm<2> of calcium magnesium phosphate fertilizer are mixed and stirred to be uniform before being applied into positions 10 cm away from holes; the third step of applying seed bed fertilizer three times during the growing period of the scrophularia ningpoensis, wherein the first time of application is performed in the full stand period, the second time of application is performed when the scrophularia ningpoensis grows to be 15 cm high, and the third time of application is performed when the scrophularia ningpoensis grows to be 35 cm high; the fourth step of applying root promoting fertilizer, wherein at the beginning of bud appearance, 1500 kg / hm<2> of decomposed farm manure and 750 kg / hm<2> of superphosphate are mixed, stirred and piled wet, then 2000 kg / hm<2> of plant ash is added, and the mixture is applied into furrows opened beside plants. Through more reasonable matching of fertilizer and a more reasonable using amount, growth of the scrophularia ningpoensis is promoted, and output of the scrophularia ningpoensis is increased.

Description

technical field [0001] The invention belongs to the field of planting Chinese medicinal materials, and specifically designs a method for planting and fertilizing Scrophulariaceae. Background technique [0002] Scrophulariaceae is a perennial herbaceous plant belonging to the family Scrophulariaceae. Its roots are used for febrile diseases and Yin damage, red tongue and polydipsia, spotting caused by wet poison, constipation in Tsugami, cough due to bone steaming, red eyes, sore throat, etc. The germination temperature of Scrophulariaceae Scrophulariae seeds is 18-20 degrees, seedlings prefer shade, and adult plants prefer light. If the temperature is too high in summer and lasts for a long time, the aboveground part will wither. When the drainage is unfavorable and high temperature and humidity, it is easy to cause diseases, insect pests and root rot. Scrophulariaceae is a deep-rooted plant, suitable for growing in deep, loose and well-drained soil , rich in humus, sandy lo...

AI Technical Summary

Problems solved by technology

[0004] The present invention intends to provide a method for planting and fertilizing Scrophulariaceae to solve the problem of poor growth of Scrophulariaceae when only farmyard manure or inorganic fertilizer is used at present

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