Background technology
According to the convention of countries in the world, soilless culture is exactly a kind of crop cultivating technology making matrix without natural soil, it is directly cultivated by crop in the nutritive medium of certain device, or cultivation is on the cultivation bed being full of lower portion matrix and certain nutritive medium, because it is without soil, so be called soilless culture, plough also known as nutrient fluid cultivation or abbreviation water.It is according to the necessary external environmental condition of crop growth, especially the living condition that root growth is required, design meets culture apparatus and the planting type of these conditions, substitute natural soil by lower portion matrix and nutritive medium and provide temperature, moisture, oxygen and nutrient to crop, enable crop normal growth and complete the arable farming mode not needing soil that its whole life cycle carries out.Soilless culture is the technical significant innovation of Vegetable produce, and it is an emerging production technology in facilities horticulture in recent decades, is one of main direction of facilities horticulture.Domestic and international newest research results shows: soilless culture is no longer only relevant with soil, root system one-side technical measures; but be formed as that a kind of highly dense is technically supporting, management reaches in scientific optimization, production realize high yield, high-quality, low consumption, the efficient agriculture production technology new system required; there is various advantages; therefore, soilless culture realizes vegetables by the novel planting type of traditional flower garden production to batch production, mass-producing, intensive conversion.Its application in agriculture production, not only changes the production form of traditional agriculture, and creates qualitative leap and deep effect to production technology content and production effect.In China, along with progress and the development of agricultural cience and farming techniques, soilless culture is just strided forward to production development Application Areas by field of scientific study.
Retrieve through Chinese publication, do not find the scheme identical with present patent application.
Summary of the invention:
The object of the invention is to; A kind of Whitfield's ointment fresh-keeping liquid for fresh flower is proposed.
Whitfield's ointment fresh-keeping liquid for fresh flower of the present invention, is characterized in that: by weight, and material formula is: Whitfield's ointment 12-25 part, urea 3-4 part, potassium primary phosphate 30-50 part, formaldehyde 1-2 part, alcohol 50-100 part, and water 3000-5000 part forms; By Whitfield's ointment, urea, potassium primary phosphate, formaldehyde, alcohol, water one mixes and obtains product.
Using method: during use, immersed in fresh-keeping liquid by the fresh flower taken, taking-up drains, and can fresh flower be made more muchly fresh-keeping.Generally freshness-retainedly reach more than 25-30 days.
The present invention compared with prior art its beneficial effect is: have raw material and be easy to get, cost is low, environmental protection free from extraneous odour, effective advantage.
Concrete embodiment:
Below in conjunction with embodiment, the invention will be further described, but embodiments of the present invention are not limited thereto.
Whitfield's ointment fresh-keeping liquid for fresh flower of the present invention, raw materials usedly buys acquisition.
Embodiment 1
Whitfield's ointment fresh-keeping liquid for fresh flower of the present invention, is characterized in that: by weight, and material formula is: Whitfield's ointment 12-25 part, urea 3-4 part, potassium primary phosphate 30-50 part, formaldehyde 1-2 part, alcohol 50-100 part, and water 3000-5000 part forms; By Whitfield's ointment, urea, potassium primary phosphate, formaldehyde, alcohol, water one mixes and obtains product.
Using method: during use, immersed in fresh-keeping liquid by the fresh flower taken, taking-up drains, and can fresh flower be made more muchly fresh-keeping.Generally freshness-retainedly reach more than 25-30 days.
Embodiment 2
Whitfield's ointment fresh-keeping liquid for fresh flower of the present invention, is characterized in that: by weight, and material formula is: Whitfield's ointment 12 parts, 3 parts, urea, potassium primary phosphate 30 parts, 1 part, formaldehyde, alcohol 50 parts, 3000 parts, water composition; By Whitfield's ointment, urea, potassium primary phosphate, formaldehyde, alcohol, water one mixes and obtains product.
Using method: during use, immersed in fresh-keeping liquid by the fresh flower taken, taking-up drains, and can fresh flower be made more muchly fresh-keeping.Generally freshness-retainedly reach more than 25-30 days.
Embodiment 3
Whitfield's ointment fresh-keeping liquid for fresh flower of the present invention, is characterized in that: by weight, and material formula is: Whitfield's ointment 25 parts, 4 parts, urea, potassium primary phosphate 50 parts, 2 parts, formaldehyde, alcohol 100 parts, 5000 parts, water composition; By Whitfield's ointment, urea, potassium primary phosphate, formaldehyde, alcohol, water one mixes and obtains product.
Using method: during use, immersed in fresh-keeping liquid by the fresh flower taken, taking-up drains, and can fresh flower be made more muchly fresh-keeping.Generally freshness-retainedly reach more than 25-30 days.
Embodiment 4
Whitfield's ointment fresh-keeping liquid for fresh flower of the present invention, is characterized in that: by weight, and material formula is: Whitfield's ointment 25 parts, 3 parts, urea, potassium primary phosphate 30 parts, 1 part, formaldehyde, alcohol 80 parts, 3000 parts, water composition; By Whitfield's ointment, urea, potassium primary phosphate, formaldehyde, alcohol, water one mixes and obtains product.
Using method: during use, immersed in fresh-keeping liquid by the fresh flower taken, taking-up drains, and can fresh flower be made more muchly fresh-keeping.Generally freshness-retainedly reach more than 25-30 days.
Embodiment 5
Whitfield's ointment fresh-keeping liquid for fresh flower of the present invention, is characterized in that: by weight, and material formula is: Whitfield's ointment 12 parts, 4 parts, urea, potassium primary phosphate 50 parts, 2 parts, formaldehyde, alcohol 50-100 part, and water 3000-5000 part forms; By Whitfield's ointment, urea, potassium primary phosphate, formaldehyde, alcohol, water one mixes and obtains product.
Using method: during use, immersed in fresh-keeping liquid by the fresh flower taken, taking-up drains, and can fresh flower be made more muchly fresh-keeping.Generally freshness-retainedly reach more than 25-30 days.
Whitfield's ointment fresh-keeping liquid for fresh flower of the present invention, products obtained therefrom, has the advantage that environmental protection free from extraneous odour is effective.