Preparation method of rapid seedling culture substrate of pepper grown in greenhouse

Abstract

The invention discloses a preparation method of a rapid seedling culture substrate of pepper growth in a greenhouse. The preparation method includes preparing materials of aquatic plant powder, shell powder, pearlite, composite microbial bacterium agent, organic biological fertilizer, cinnamyl aldehyde, astragalus polysaccharide and thunder godvine powder, and particularly includes the steps of A, preparing the shell powder by selecting fowl manure, adding water into the fowl manure to perform waterlogged compost for three month, and then reserving; B, preparing the pearlite by stacking sheep manure together, adding 100g of mixture of the composite microbial bacterium agent and zymophyte each cubic meter, turning uniformly, covering a plastic sheet, thoroughly decomposing for 5-7 days and then reserving; C, stirring and mixing the shell powder prepared by the step A and the pearlite prepared by the step B with the aquatic plant powder, adding 100-150g of composite microbial bacterium agent, 200-250g of organic biological fertilizer, 100-150g of cinnamyl aldehyde, 80-150g of astragalus polysaccharide and 100-200g of thunder godvine powder into the mixture every cubic meter, and then stirring uniformly. The preparation method is simple and capable of effectively shortening the time from planting to harvesting by 10-13 days as compared with the conventional greenhouse planting method.

Description

[0001] Technical field: [0002] The invention relates to the technical field of vegetable planting, in particular to a method for manufacturing a substrate for rapidly growing peppers in greenhouses. [0003] Background technique: [0004] Annual or limited perennials; 40-80 cm tall. Stems subglabrous or slightly pilose, branches slightly zigzag bent. The leaves are alternate, the top nodes of the branches are not elongated and become twins or clusters, oblong-ovate, ovate or ovate-lanceolate, 4-13 cm long, 1.5-4 cm wide, entire, short acuminate at the top Or acute, base narrowly cuneate; petiole 4-7 cm long. Flowers solitary, drooping; calyx cup-shaped, not conspicuously 5-toothed; corolla white, lobes ovate; anthers grayish purple. The fruit stem is thick and drooping; the fruit is long finger-shaped, the top is acuminate and often curved, green when immature, red, orange or purple when ripe, spicy. Seeds flat-reniform, 3-5 mm long, pale yellow. The flowering and fr...

AI Technical Summary

Problems solved by technology

If the pepper is at 35 degrees, it will cause flower and fruit drop