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Special rich-molybdenum fertilizer for lilies and preparation method thereof

A special fertilizer and lily technology, applied in the direction of application, nitrogen fertilizer, phosphate fertilizer, etc., can solve the problems that have not yet been achieved, and achieve the effect of reducing the amount of use, reducing the content of lead and cadmium, and increasing the content of molybdenum

Inactive Publication Date: 2017-08-18
SOUTHWEST UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After investigation, there is currently no research report on the trace element molybdenum fertilizer in the bulb expansion stage of edible and medicinal lily, and there is no special fertilizer suitable for the production of edible and medicinal lily's growth characteristics and special quality (rich in molybdenum).

Method used

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  • Special rich-molybdenum fertilizer for lilies and preparation method thereof
  • Special rich-molybdenum fertilizer for lilies and preparation method thereof
  • Special rich-molybdenum fertilizer for lilies and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Effects of Lily on Metabolic Ability and Yield of Special Fertilizer of the Invention Sprayed on Foliage

[0026] On May 6th (that is, the bulb expansion period), after the lily (Liudan) was topped, molybdenum was added to the basic aqueous solution with 0.3% potassium dihydrogen phosphate for foliar fertilization, and the amount per mu was 120 liters / time. The method of fertilization is to spray the leaves of the lily (the leaves are covered with water droplets and do not fall). Fertilize every other week for three consecutive weeks. Concentration of molybdenum element (ammonium molybdate, chemically pure): 0.05%, 0.1%, 0.2%, 0.4%, 0.8%; three repetitions were set up for each concentration, and 0.3% potassium dihydrogen phosphate aqueous solution was used as a control group.

[0027] The effects of Mo elements with different concentrations and different spraying times on the yield per lily plant were investigated, and the results are shown in Table 1 below.

[0028] ...

Embodiment 2

[0049] a. Preparation of Potassium Dihydrogen Phosphate Single Flavor Pack: Granules, divided into 60 g / packages;

[0050] B. the preparation of ammonium molybdate single-taste bag: granule, by 160 grams / packaging;

[0051] c. Fully mix the solutions obtained in a and b, stir evenly, add water to make the volume up to 20 liters, apply 50kg of potassium sulfate compound fertilizer in the early stage, and spray on the plots where the plants grow vigorously.

[0052] Prepare the single flavor packs of corresponding components according to the aforementioned method, add water according to the aforementioned formula to make molybdenum-rich lily special fertilizer when in use, and the dosage per acre of each fertilization is 7 packs of each single flavor pack, dilute with water respectively, and then mix and set the volume to 140 liter, adopt the method of foliar fertilization to spray on the lily leaf surface (the degree that the leaf surface is covered with water drops does not fa...

Embodiment 3

[0055] a. Take 1 packet of potassium dihydrogen phosphate single flavor packet, dissolve and dilute with an appropriate amount of water for later use;

[0056] b. Take 1 packet of ammonium molybdate single flavor packet, dilute with appropriate amount of water and set aside;

[0057] c. Fully mix the solutions obtained in a and b, stir evenly, add water to make the volume up to 20 liters, apply 50kg of potassium sulfate compound fertilizer in the early stage, and spray on the plots where the plants grow vigorously.

[0058] Prepare the single flavor packs of corresponding components according to the aforementioned method. When using, add water according to the aforementioned formula to make molybdenum-rich lily special fertilizer. The dosage per acre of each fertilization is 6 packs of each single flavor pack, dilute with water respectively, and then mix and set the volume to 120 liter, adopt the method of foliar fertilization to spray on the lily leaf surface (the degree that...

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Abstract

The invention provides a special rich-molybdenum fertilizer for lilies. A foliage top-dressing leaf spray application mode is used. Nitrogen, phosphorus, potassium and molybdenum elements are prepared into a water solution according to a specific proportion; then, the water solution is sprayed onto the lily leafs in the growth process; the fertilizer passes through leaf cuticle membranes, reaches the skin cell plasma membranes through ectodesmata and enters the plant bodies. After the application of the fertilizer, the content of lead and cadmium in the lily bulbs can be obviously reduced; the lead content is reduced by 0.17 to 2.43 ug / g; the reduction rate is 6.59 to 94.19 percent; the cadmium content is reduced by 0.49 to 1.17 ug / g; the reduction rate is 26.63 to 63.59 percent; the positive effect on effectively controlling the heavy metal element content in the product is achieved. The preparation process is simple; the equipment investment is low; the application and the use are convenient; the fertilizer is suitable for large-scale popularization.

Description

technical field [0001] The invention relates to a special fertilizer for lilies, in particular to a molybdenum-rich special fertilizer for lilies and a preparation method thereof. Background technique [0002] Lilium (Lilium brownie F.E.Brow var.viridulum.Boker) is a perennial herb of the genus Lilium in the family Liliaceae. There are about 100 species in this genus, most of which can be used for ornamental or medicinal, edible and other purposes. The National Ministry of Health (1988) Shijianjianzi No. 23 document included lily in the "List of "Both Food and Drug"". Lily can be used medicinally. Because lily is rich in a variety of trace elements and biologically active ingredients, it has anti-cancer, cough, phlegm, asthma, sedative and hypnotic, hypoglycemic, anti-fatigue, and immune-boosting functional properties, so it is deeply loved by people. [0003] Edible and medicinal lily has a long history of development and long cultivation time. For a long time, in lily c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G1/00
CPCC05B7/00C05G5/23C05C3/00
Inventor 张兴翠
Owner SOUTHWEST UNIV
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