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Special fertilizer for iron-rich lily and preparation method thereof

A special fertilizer and lily technology, which is applied in the field of iron-rich lily special fertilizer and its preparation, can solve the problems such as no, and achieve the effects of reducing the dosage, improving the utilization rate and protecting the environment

Inactive Publication Date: 2017-06-20
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 iron 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 iron)

Method used

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  • Special fertilizer for iron-rich lily and preparation method thereof
  • Special fertilizer for iron-rich lily and preparation method thereof
  • Special fertilizer for iron-rich lily 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 (bulb expansion period), after the lily lily lily was topped, 0.3% potassium dihydrogen phosphate + 0.5% ammonium nitrate was used as the basic aqueous solution to add iron element to carry out foliar fertilization treatment, and the dosage per mu was 120 liters / time. The method of foliar fertilization is to spray on the lily leaves (the leaves are covered with water droplets and do not fall). Fertilize every other week for three consecutive weeks. Iron element (ferrous sulfate, chemically pure) concentration: 0.025%, 0.05%, 0.1%, 0.2%, 0.4%; each concentration was set up three times, with 0.3% potassium dihydrogen phosphate + 0.5% ammonium nitrate aqueous solution as a control Group.

[0027] See Table 1 below for the effects of different concentrations of Fe elements with different spraying times on the yield of a single lily plant.

[0028] ...

Embodiment 2

[0053] a. Preparation of Potassium Dihydrogen Phosphate Single Flavor Pack: Granules, divided into 60 g / packages;

[0054] B. The preparation of ferrous sulfate single-flavor bag: granules, divided into 10 grams / bag;

[0055] Prepare the single-flavor packs of the corresponding components according to the aforementioned method. When using, add water according to the aforementioned formula to make iron-rich lily special fertilizer. The dosage per acre of each fertilization is 6 packs of each single-flavor pack, which are diluted with water respectively, and then mixed to a volume of 120 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 fall), and spray once in the first ten days of May.

[0056] Carry out output with reference to the method for embodiment 1, iron element content, the mensuration of heavy metal content. The results show that the special fertilizer for lily of ...

Embodiment 3

[0058] a. Take 1 packet of potassium dihydrogen phosphate single flavor packet, dissolve and dilute with an appropriate amount of water for later use;

[0059] b. Take 1 packet of ferrous sulfate single flavor packet, dilute with appropriate amount of water and set aside;

[0060] 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.

[0061] Prepare the single-flavor packs of the corresponding components according to the aforementioned method. When using, add water according to the aforementioned formula to make iron-rich lily special fertilizer. The dosage per acre of each fertilization is 7 packs of each single-flavor pack, which are diluted with water respectively, and then mixed to a volume of 140 liter, adopt the method of foliar fertilization to spray on the lily leaf surface (the degree tha...

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Abstract

The invention provides special fertilizer for iron-rich lily. According to growth and development characteristics as well as nutritional characteristics at each growth and development stage of edible and medicinal lily, elements nitrogen, phosphor, potassium and iron in certain proportion are prepared into an aqueous solution in a mode of foliage top-dressing and leaf spraying; then, the aqueous solution is sprayed on the growing lily leaves, so that the fertilizer reaches epidermic cell plasma membranes through leaf cuticular membranes via ectodesmata to enter plants, and therefore, development of lily bulbs is regulated, the yield is increased and content of the functional element iron in the bulbs is increased; compared with root fertilizer application, the application method can effectively avoid loss of nutrients, reduces dose of the fertilizer, is beneficial for protecting the environment and increases a fertilizer utilization rate. The special fertilizer is simple in preparation process, and is suitable for large-scale popularization.

Description

technical field [0001] The invention relates to a special fertilizer for lilies, in particular to an iron-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 a long cultivation time. For a long time, in lily cul...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G1/00A01C21/00
CPCA01C21/005C05B7/00C05C1/00C05D9/02
Inventor 张兴翠
Owner SOUTHWEST UNIV
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