Background technology
Plant growth be unable to do without soil, and not only the soil property of soil and structure are most important to the growth of plant, and the structure in its plantation seedbed is also the cultivation of essence, especially seedling for the impact of plant growth, to the structure in seedbed.The seedbed frame of prior art is mostly open channel (ditch) furrow formula structure, and the platform furrow surrounding of certain width and length arranges drainage ditch (ditch), is conducive to draining and field management.But, due between soil structure and cultivated plant inevitably compatibility conflict, may make its moisture content not adapt to cultivated plant completely because of the hydrophobicity of soil or water imbibition feature.Such as watercress, may wish that the moisture content of soil is higher, otherwise may cause and macerate root for non-watercress, if draining in time will cause the death of plant.The platform furrow formula seedbed frame of prior art, may cause impeded drainage, is unfavorable for ventilative and Quick drainage.For this reason, develop one simple in structure, the seedbed frame that is conducive to matrix draining, root system of plant breathing and fertilising being easy to implement, is the effective way that overcomes prior art seedbed defect.
Utility model content
It is a kind of simple in structure that the purpose of this utility model is to provide, and is easy to implement, and is conducive to matrix draining, root system of plant breathing and the seedbed frame applying fertilizer.
The purpose of this utility model is to realize like this, comprise the furrow ridge and drain ditch, the described furrow ridge surrounds and forms cultivation bed, arranged outside drain ditch, the furrow ridge, the cultivation bed bottom that it is characterized in that the described furrow ridge and encirclement thereof arranges liquid-accumulating trough, and described liquid-accumulating trough is communicated with liquid storage pool; Described furrow ridge arranged outside liquid storage pool, the feed pipe of described liquid storage pool is connected in the sparge pipe on cultivation bed, uniform drip irrigation pipe on described sparge pipe.
The utility model adopts overhead type seedbed frame based on common cultivation matrix, moisture in matrix can be infiltrated in liquid-accumulating trough, avoid in matrix, accumulating for a long time and plant occurs macerate the generation of root phenomenon, root system of plant also can see through bedstead and enter in catch basin, not only strengthen the breathing of root system, the using of more convenient nutrient solution, rich water and medicament.The utility model is simple in structure, is easy to implement, and is conducive to matrix draining and plant root fertilising, ensures normal development and the Fast Growth of plant.
Brief description of the drawings
Fig. 1 is the utility model overall structure graph of a relation;
Fig. 2 is the left view of Fig. 1;
In figure: the 1-furrow ridge, 2-drain ditch, 3-liquid-accumulating trough, 4-drainpipe, 5-liquid storage pool, 6-sparge pipe, 7-water pump, 8-shunt valve, 9-drip irrigation pipe, 10-brace summer, 11-bedstead, 12-liquid distribution pipe, 13-cultivation matrix, 14-control valve.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described, but never in any form the utility model is limited, any change or the improvement done based on the utility model training centre, all belong to protection domain of the present utility model.
As shown in Figure 1, the utility model comprises the furrow ridge 1 and drain ditch 2, and the described furrow ridge 1 surrounds and forms cultivation bed, arranged outside drain ditch, the furrow ridge 2, the cultivation bed bottom that it is characterized in that the described furrow ridge 1 and surround arranges liquid-accumulating trough 3, and described liquid-accumulating trough 3 is communicated with liquid storage pool 5; The described furrow ridge 1 arranged outside liquid storage pool 5, the feed pipe of described liquid storage pool 5 is connected in the sparge pipe 6 on cultivation bed, uniform drip irrigation pipe 9 on described sparge pipe 6.
The described furrow ridge 1 and cultivation bed bottom thereof arrange bedstead 11, are set up in and on brace summer 10, form liquid-accumulating trough 3.
In described liquid storage pool 5, water pump 7 is set, the delivery port of water pump 7 connects sparge pipe 6, uniform drip irrigation pipe 9 on described sparge pipe 6.
On described sparge pipe 6, shunt valve 8 is set, uniform drip irrigation pipe 9.
Described sparge pipe 6 is extending longitudinally along cultivation bed, and the sparge pipe 6 uniform drip irrigation pipe 9 in both sides, arrange shunt valve 8 on described sparge pipe 6.
Described drain ditch 2 is communicated with liquid storage pool 5 by drainpipe 4.
Described bedstead 11 is seepage of water non-metal board.
Described bedstead 11 is screen mesh type structural slab, and its mesh aperture is less than 1mm.
The mesh of described bedstead 11 is 3 ~ 10mm, on bedstead 11, cultivation matrix is set, and described matrix bottom is haydite layer, is cultivating soil on haydite layer.
The height of described liquid-accumulating trough 3 is 5 ~ 15cm, and liquid-accumulating trough 3 is communicated with liquid storage pool by liquid distribution pipe 12, control valve 14; The mouth of pipe of described liquid distribution pipe 12 is arranged at the top of liquid-accumulating trough 3.
the utility model operation principle and the course of work:
The utility model adopts overhead type seedbed frame based on common cultivation matrix, moisture in matrix can be infiltrated in liquid-accumulating trough, avoid in matrix, accumulating for a long time and plant occurs macerate the generation of root phenomenon, root system of plant also can see through bedstead and enter in catch basin, not only strengthen the breathing of root system, the using of more convenient nutrient solution, rich water and medicament.The utility model is simple in structure, is easy to implement, and is conducive to matrix draining and plant root fertilising, ensures normal development and the Fast Growth of plant.
When use, if the face dilutional hyponatremia on cultivation bed can enter drain ditch by runoff or seepage flow mode on the one hand, thereby enter liquid storage pool; Vertically seepage flow is entered in liquid-accumulating trough and is accumulated by bedstead on the other hand, to the matrix on bedstead carry out " rising formula " wetting, both reached the object of soil moisture conservation, effectively prevent again that excess moisture from lodging in and in matrix, macerate root phenomenon.If while adjusting the nutrient balance of matrix, nutrient solution can be added in liquid storage pool, and by liquid distribution pipe and control valve, nutrient solution be pumped in liquid-accumulating trough, root system of plant draws nourishment from, and ensures the Fast Growth of plant.In like manner, if desired apply fertilizer or use medicament, all can complete by liquid storage pool and liquid-accumulating trough system.