Tomato sowing compound fertilizer used in spring and preparation method thereof

Abstract

The invention discloses a tomato sowing compound fertilizer used in spring, which comprises the following components in parts by mass: 35 to 45 parts of straw, 9 to 15 parts of night soil, 4 to 8 parts of lignin, 4 to 8 parts of chitosan, 25 to 35 parts of urea, 3 to 5 parts of monoammonium phosphate, 20 to 30 parts of green manure, 5 to 8 parts of kaolin, 30 to 50 parts of plant ash, 3 to 6 partsof biological bacteria, and 20 to 30 parts of magnesium sulfate. The compound fertilizer of the invention has certain water retention and fertilizer retention ability, and can keep better fertility and soil moisture before and after tomato sowing.

Description

technical field [0001] The invention relates to a plant fertilizer, in particular to a spring tomato seeding compound fertilizer and a preparation method thereof. Background technique [0002] Tomato is an annual or perennial herbaceous plant belonging to the Solanaceae tomato family, with a body height of 0.6-2 meters, viscous glandular hairs all over the body, strong odor, easy lodging of stems, pinnately compound leaves or pinnately divided leaves, inflorescence peduncle length 2 -5 cm, usually 3-7 flowers, calyx radial, corolla radial, berry oblate or nearly spherical, succulent and juicy, yellow seed, flowering and fruiting in summer and autumn, tomato native to South America, widespread in north and south China Cultivated, the fruit of tomato is rich in nutrition and has a special flavor. However, when tomato is sown, it is easy to delay the growth of tomato due to general soil fertility or insufficient water, resulting in reduced yield. Contents of the invention ...

AI Technical Summary

Problems solved by technology

[0002] Tomato is an annual or perennial herbaceous plant belonging to the Solanaceae tomato family, with a body height of 0.6-2 meters, viscous glandular hairs all over the body, strong odor, stems that are easy to lodging, leaves that are pinnately compound or pinnately divided, and the total length of the inflorescence is 2 -5 cm, usually 3-7 flowers, calyx radial, corolla radial, berry oblate or nearly spherical, fleshy and juicy, yellow seed, flower and fruit period in summer and autumn, tomato native to South America, widespread in north and south China Cultivated, the fruit of tomato is rich in nutrition and has a special flavor, but when tomato is sown, it is easy to delay the growth of tomato due to general soil fertility or insufficient water, resulting in reduced yield