Water-soluble fertilizer for promoting flower bud differentiation, preparation method and applications thereof

A technology of flower bud differentiation and water-soluble fertilizer, applied in the direction of fertilization method, application, nitrogen fertilizer, etc., to achieve the effect of advancing flowering period, improving flowering quality and overcoming antagonism

Inactive Publication Date: 2019-08-09
湖北格林凯尔农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Aiming at the defects that the existing water-soluble fertilizer formula cannot provide the nutrients required for the flower bud differentiation period and the crops cannot easily absorb nutrients, the present invention provides a water-soluble fertilizer for promoting germination and differentiation, a preparation method and its application

Method used

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  • Water-soluble fertilizer for promoting flower bud differentiation, preparation method and applications thereof
  • Water-soluble fertilizer for promoting flower bud differentiation, preparation method and applications thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Embodiment one: the influence of high phosphorus water-soluble fertilizer on the growth of chrysanthemum

[0026] Experimental location: The National Vegetable Improvement Center Huazhong Agricultural University sub-center in the glass greenhouse and plastic greenhouse. Nutrient status: PH5.8, organic matter 19.2g / kg, ammonium nitrogen 0.5mg / kg, nitrate nitrogen 10.5mg / kg, available phosphorus 45.7mg / kg, available potassium 221.7mg / kg, available calcium 4327.9mg / kg , Effective magnesium 161.4mg / kg, effective boron 1.8mg / kg, effective zinc 3.9mg / kg, effective molybdenum 0.1mg / kg.

[0027] Experimental material: Qiuju Bailian

[0028] 1. Preparation of fertilizer

[0029] Urea: 10.3 parts, ammonium nitrate 47.7 parts, potassium nitrate: 32.5 parts, EDTA chelated iron: 0.5~0.58 parts, EDTA chelated manganese: 0.25~0.3 parts, EDTA chelated zinc: 0.23~0.26 parts, EDTA chelated copper : 0.1 to 0.12 parts, boric acid: 0.101 parts, sodium molybdate: 0.0186 parts, and the raw...

Embodiment 2

[0037] Embodiment 2: Effect of applying high phosphorus fertilizer on tulips

[0038] Experimental location: The National Vegetable Improvement Center Huazhong Agricultural University sub-center in the glass greenhouse and plastic greenhouse. Nutrient status: PH5.8, organic, 19.2g / kg, ammonium nitrogen 0.5mg / kg, nitrate nitrogen 10.5mg / kg, available phosphorus 45.7mg / kg, available potassium 221.7mg / kg, available calcium 4327.9mg / kg kg, effective magnesium 161.4mg / kg, effective boron 1.8mg / kg, effective zinc 3.9mg / kg, effective molybdenum 0.1mg / kg.

[0039] Experimental material: Jin Apudome

[0040] 1. Preparation of fertilizer

[0041] Urea: 10.5 parts, ammonium nitrate 47.6 parts, potassium nitrate: 32.3 parts, EDTA chelated iron: 0.5~0.52 parts, EDTA chelated manganese: 0.28~0.3 parts, EDTA chelated zinc: 0.23~0.25 parts, EDTA chelated copper : 0.1 to 0.11 parts, boric acid: 0.101 parts, sodium molybdate: 0.0186 parts, and the raw materials are stirred evenly using a mix...

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Abstract

The invention provides a water-soluble fertilizer for promoting flower bud differentiation, a preparation method and applications thereof, wherein the nutrition elements contained in the water-solublefertilizer comprise, by weight, 12-20 parts of a nitrogen source, 20-40 parts of phosphorus (P2O5), 12-20 parts of potassium (K2O), 0.05-0.2 part of iron (Fe), 0.01-0.04 part of manganese (Mn), 0.01-0.04 part of zinc (Zn), 0.005-0.03 part of copper (Cu), 0.005-0.03 part of boron (B), and 0.002-0.015 part of molybdenum (Mo). According to the present invention, the water-soluble fertilizer containsthe nutrition elements required for the flower bud differentiation period, integrates water solubility and nutrition, overcomes the antagonism caused by the long-term phosphorus supplementing at thegrowth period of plants to the absorption of other nutrition elements, provides the comprehensive nutrition for the flower bud differentiation period, improves the flowering quality, and advances theflowering period.

Description

[0001] Technical field: [0002] The invention belongs to the field of agricultural fertilization and irrigation, and in particular relates to a water-soluble fertilizer for promoting flower bud differentiation, a preparation method and application. [0003] Background technique: [0004] Phosphorus is an essential element present in natural ecosystems, most of which exist in the form of organic phosphorus. Phosphorus plays an irreplaceable role in the utilization of plant light energy, material metabolism and energy metabolism, and plays an important role in plant growth and development. Phosphorus is a component of important compounds in plants, such as nucleic acids, nucleoproteins, phospholipids, plant hormones, etc. During the flower bud differentiation period of plants, phosphorus helps flower bud differentiation and promotes flowering and fruiting. The growth stage of flower seedlings requires an appropriate amount of phosphorus fertilizer. Phosphate fertilizer is very...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G1/00A01C21/00
CPCA01C21/005C05B7/00C05C1/00C05C5/02C05C9/00C05D9/02
Inventor 郑勋领
Owner 湖北格林凯尔农业科技有限公司
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