Title:
SEEDLING-RAISING CULTURE SOIL
Document Type and Number:
Japanese Patent JP2023125418
Kind Code:
A
Abstract:
To provide a seedling-raising culture soil that can secure the strength of a root ball necessary in a transplantation work while sufficiently securing a space between grains of culture soil in which a root part of a seedling grows.SOLUTION: Provided is a seedling-raising culture soil in which culture soil S is laid in a seedling-raising container 2, and root parts of a seedling to be raised are allowed to run throughout the culture soil S to form a root ball. In the culture soil S, original soil M sterilized by heating by 40% on a weight ratio and a secondary material Am blended so as to balance water holding ability and draining ability by 60% on a weight ratio are blended, the specific gravity of the culture soil S is set to 0.55 to 0.65, the seedling-raising container 2 using the culture soil S has 448 cells, and the culture soil S is used by 0.85 to 1 kg on the weight and 1.5 to 1.65 liters on the volume for one seedling-raising container 2.SELECTED DRAWING: Figure 8
Inventors:
UCHIDA TETSUYA
Application Number:
JP2022029488A
Publication Date:
September 07, 2023
Filing Date:
February 28, 2022
Export Citation:
Assignee:
ISEKI AGRICULT MACH
International Classes:
A01G24/15; A01G9/00