Rice seedling culture fertilizer

A rice seedling raising, water-soluble technology, applied in the direction of phosphate fertilizer, organic fertilizer, fertilization device, etc., can solve the problems of heavy tasks, achieve the effect of improving the quality of seedlings, improving the environment of seedling raising, and preventing pests and diseases

Inactive Publication Date: 2019-03-22
天津天隆农业科技有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Nowadays, seedlings are raised in greenhouses using seedling trays, and the soil in each seedling tray must be fully mixed with the seedling soil. This is a heavy task for rice growers, and there is an urgent need for a technology that can reduce this part of the labor.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Rice seedling culture fertilizer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] Dilute this product at a ratio of 1:1000 for use. One barrel of this product is 5kg, and one barrel can be applied to 500 seedling trays. The method of using this product is, after laying the soil in the seedling tray, spray the diluted seedling liquid on the soil of the seedling tray, soak it all, and then sow and cover the soil.

Embodiment 2

[0014] Embodiment 2 comparative experiment

[0015] The experiment was carried out on March 5, 2017 at the rice base of Chahayang Farm in Heilongjiang. The experiment set one factor of seedling strengthening agent treatment. Seedling-strengthening agent is set without applying seedling-strengthening agent (control, conventional seedling raising) and applying seedling-strengthening agent (the amount of seedling-strengthening agent is 1kg / 100 trays); at the 3-leaf stage of the seedling, take samples according to relevant literature, and measure the plant height of the seedling , stem base width, root number, and fullness; the experimental data are shown in Table 1.

[0016] Table 1

[0017]

[0018] It can be seen from Table 1 that, compared with the control, Tiandao 26 applied rice seedling fertilizer: the plant height decreased by 1.8 cm, the stem base width was 0.2 mm, the root number was 2 more, and the filling degree increased by 0.06. Compared with the control, Longy...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention provides a rice seedling culture fertilizer, which is prepared from 18 to 20g of chitin, 200 to 350g of total water soluble potassium fulvic acid, 80 to 150g of lumbrukinase stock solution, 20 to 50g of citric acid, 100 to 150g of superphosphate, 200 to 450g of monoammonium phosphate and 70 to 100g of zinc sulfate through uniform stirring. In the use process, the fertilizer and waterare diluted according to the ratio of 1:1000. A great number of organic matters, macro elements and trace elements are contained; the nutrients required by the growth and development period of rice seedling can be met; the effects of improving the seedling quality and improving the disease and insect pest resistance capability are achieved. The product is a whole water-soluble rice seedling fertilizer; in the use process, the fertilizer and water are diluted according to the proportion of 1:1000; after soil is laid on a seedling culture disc, the diluted seedling culture fertilizer is used for spraying and seeping the soil on the seedling culture disc; the complicated soil fertilizer mixing work is avoided; the operation is simple; the implementation is easy; wide prospects are realized in the rice seedling culture work.

Description

technical field [0001] The invention belongs to agricultural production technology, and in particular relates to a rice seedling raising fertilizer. Background technique [0002] The invention relates to a rice seedling raising fertilizer. It solves the problems of low nutrient element content, large amount per unit area, and high production and transportation costs in the currently used rice seedling raising soil, and also reduces the labor intensity of fertilization and the process of using fertilizer. [0003] Rice is one of the most important food crops in my country. The country's rice planting area accounts for about 30% of the grain crop area, and its output is close to half of the total grain output. At present, rice planting basically adopts the method of raising seedlings in greenhouses first, and then transplanting seedlings in the field to achieve the effect of increasing production and harvest. Nowadays, seedlings are raised in greenhouses, and the soil in ea...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): C05G3/00C05G3/02C05G3/04C05G3/60C05G3/80
CPCC05B1/04C05G3/00C05G3/60C05G3/80C05B7/00C05D9/02C05F11/02
Inventor 高雪燕赵娟张见
Owner 天津天隆农业科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap