Background technology
China is the country of a serious water shortage, especially at northern coal field, mining produces a large amount of high salinity waste water of mine on the one hand, on the other hand, because mining destroys groundwater resources, subterranean water level is declined, and mining area ecological environment is seriously damaged, and ecological afforestation has become the important content of ecological recovery.
Even if drought-enduring plant needs a certain amount of water in the transplant survival stage, running water is used for the tensity that greening irrigation will aggravate mining area water further; And irrigate after simple filtration process or be directly used for ecological afforestation by high salinity or through the mine water of the coagulation-intermediate processing process of routine, will cause the salinization of soil, plant undergrowth, disease takes place frequently, even withered; Picture infiltration and this kind of advanced treatment process of reverse osmosis, processing cost is high, brings heavy financial burden to enterprise.
How to reduce the processing cost of mine water, and make it to reach the requirement for ecological afforestation construction water, be the emphasis of northern reclamation of mine water research always.
Summary of the invention
The object of the embodiment of the present invention is to provide a kind of northern mine water ecology pouring trees device and method, is intended to solve the processing cost how reducing mine water, and makes it the problem of the requirement reached for ecological afforestation construction water.
The embodiment of the present invention is achieved in that a kind of northern mine water ecology pouring trees method, and it is characterized in that, the method comprises:
First make cone with Double-layered transparent material, cone base is the reeded cylinder of band, the round basin that placement one is supporting under cone;
Be provided with the gap of differing heights in the side of cone, inner cone and Outer Taper top are provided with two mouths, are respectively internal orifice and collar extension.The available piston of mouth clogs, and clogs without the stopper of collar extension when rain, and time rainy, collar extension keeps open, and internal orifice closes not busy, is convenient to rainwater-collecting;
Cone has a passage, and the roots deep of guiding plant into is 20-30cm, and a certain amount of peat is housed in the channel, and end is equipped with the stalk of wheat;
According to the needs of plant, a certain amount of nutritive salt is added in porch.
Further, cone diameter be 30cm, high be 25-35cm, the distance between transparent plastic is 1.5-3cm, the bottom of cone cylindrically, and under being covered in soil, to store more water; The circle basin degree of depth is about 30cm.
The present invention utilizes northern natural conditions, adopt sunshine natural evaporation, condensation, drip irrigation also increases plant desired nutritional salt technology with regulating water quality, develop a kind of processing cost low, recuperable and can according to the kind of plant carry out nutritive salt adjustment mine water ecology pouring method, there is certain innovation and practical value.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Fig. 1 shows the method for the northern mine water ecology pouring trees that the invention process case provides, and the method comprises:
In step S101, first make cone with Double-layered transparent material, cone base is the reeded cylinder of band, the round basin that placement one is supporting under cone;
Cone diameter be 30cm, high be 25-35cm, the distance between transparent plastic is 1.5-3cm, the bottom of cone cylindrically, and under being covered in soil, to store more water; The circle basin degree of depth is about 30cm.
In step s 102, be provided with the gap of differing heights in the side of cone, inner cone and Outer Taper top are provided with two mouths, are respectively internal orifice and collar extension.The available piston of mouth clogs, and clogs without the stopper of collar extension when rain, and time rainy, collar extension keeps open, and internal orifice is closed, and is convenient to rainwater-collecting;
In step s 103, cone has a passage, and the roots deep of guiding plant into is 20-30cm, and a certain amount of peat is housed in the channel, and end is equipped with the stalk of wheat;
According to the needs of plant, a certain amount of nutritive salt is added in porch.
First cone is made with Double-layered transparent material, the round basin that placement one is supporting under cone, cone diameter is 30cm, height is 25-35cm, distance between transparent plastic is 1.5-3cm, the bottom of cone is the reeded cylinder of band, and under being covered in soil, to store more water, the circle basin degree of depth is about 30cm; Be provided with the gap of differing heights in the side of cone, inner cone and Outer Taper top are provided with two mouths, are respectively internal orifice and collar extension, the available piston of mouth clogs, and clogs, time rainy without the stopper of collar extension when rain, collar extension keeps open, and internal orifice is closed, and is convenient to rainwater-collecting; Cone has a passage, and the roots deep of guiding plant into is 20-30cm, and a certain amount of peat is housed in the channel, and end is equipped with the stalk of wheat, also can according to the needs of plant, and a certain amount of nutritive salt is added in porch.
As shown in Figure 2, the northern mine water ecology pouring trees device and method that the embodiment of the present invention provides, first cone is made with Double-layered transparent material, the round basin that placement one is supporting under cone, cone diameter is 30cm, height is 25-35cm, and the distance between transparent plastic is 1.5-3cm, the bottom of cone is the reeded cylinder of band, and under being covered in soil, to store more water, the flowerpot degree of depth is about 30cm; Be provided with the gap of differing heights in the side of cone, inner cone and Outer Taper top are provided with two mouths, are respectively internal orifice and collar extension, the available piston of mouth clogs, and clogs, time rainy without the stopper of collar extension when rain, collar extension keeps open, and internal orifice is closed, and is convenient to rainwater-collecting; Cone has a passage, and the roots deep of guiding plant into is 20-30cm, and a certain amount of peat is housed in the channel, and end is equipped with the stalk of wheat, also can according to the needs of plant, and a certain amount of nutritive salt is added in porch.
The method cost of manufacture is low, can reclaim, and can change; The salinity of evaporation post crystallization easily reclaims, and the cooling water pH after evaporation is close to neutral, and play the pH effect regulating water, pH meta-acid after peat post, meets the growth requirement of meta-acid and partial neutral plant; Use raw ore well water, mine water is without the need to pretreatment; Can according to plant need carry out nutrient laden dispensing; Solve mine water directly to irrigate, the problem that alkalization of soils hardens and flood irrigation water is wasted; Nitrate nitrogen carries out denitrification, reduces may affect underground water.
The embodiment of the present invention utilizes northern natural conditions, adopt sunshine natural evaporation, condensation, drip irrigation also increases plant desired nutritional salt technology with regulating water quality, develop a kind of processing cost low, recuperable and can according to the kind of plant carry out nutritive salt adjustment mine water ecology pouring method, there is certain innovation and practical value.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.