Chili seedling cultivating bio-functional matrix suitable for mechanical transplanting

Abstract

The invention discloses a chili seedling cultivating bio-functional matrix suitable for mechanical transplanting. The matrix is prepared from coco coir, decomposed milch cow bedding, manioc wastes, composite microbial inoculum, a plant growing retardant and an auxiliary material, the seedling cultivating matrix can eliminate the phenomenon that seedlings grow excessively in high temperature and high humidity weather and on overcast day, and the growth of chili root systems is promote; the underground dry weight of chili is increased, tight seedling cultivating lumps are formed, and the matrixis beneficial for mechanical transplanting; the lump scattering rate of mechanical transplanting is effectively reduced, the seedling slowing period is reduced, the production of chili is increased, the efficiency is improved, and the purpose that the matrix is suitable for cultivating chili seedlings transplanted mechanically is achieved.

Description

technical field [0001] The invention relates to the technical field of vegetable seedling cultivation, and more specifically relates to a biologically functional substrate suitable for mechanized transplanting of pepper seedling cultivation. Background technique [0002] Capsicum is a shallow-rooted plant with weak root development, high degree of suberization, poor regeneration ability, small root mass, and adventitious roots are not easy to occur at the base of the stem. Moreover, the root system of peppers is not drought-tolerant, but also afraid of waterlogging, and has strict requirements on oxygen. Paying attention to protecting the root system during seedling raising and transplanting is one of the important links in the early-maturity and high-yield cultivation of pepper. my country's labor costs continue to increase, and the mechanized planting technology of facility vegetables is becoming more and more mature and gradually promoted, which puts forward higher requi...

AI Technical Summary

Problems solved by technology

[0003] At present, peppers are mostly raised on plug substrates. Domestic seedling substrates are generally made of peat, vermiculite and perlite, which are easy to disperse during transplanting, resulting in a long time for pepper seedlings to slow down.

The main reason is that the air-permeable pores and water-holding pores of peat are small, which is not conducive to the growth of pepper roots; and the bulk density is small, which is not conducive to mechanized transplanting.

At the same time, in the process of raising pepper seedlings, we often encounter continuous rainy, high temperature, and high humidity weather conditions, and the seedlings are prone to excessive growth, and the seedlings that are too tall are not conducive to mechanized transplanting.

At present, paclobutrazol is mainly used to control excessive growth in the process of pepper seedling cultivation, but the concentration of paclobutrazol is relatively high, and paclobutrazol is not easy to degrade in the environment, and the residue problem is prominent