33results about How to "Quick fertilization" patented technology

The invention discloses an open-pit mine internal drainage stratum reconstruction method for rapid fertilization by increasing the soil moisture content. In the internal dump site, a soil layer, an aquifer, a water-repelling layer, and a conventional soil drainage layer are sequentially arranged from the surface downwards. A number of water collection channels are laid horizontally at intervals in the soil layer, and the top surface of the water collection channels is exposed to the surface. A plurality of water diversion blind alleys are horizontally laid at intervals in the soil layer. The water blind alley intersects with the water collection canal, and a water guide blind alley is divided into multiple sections by multiple water collection canals; the fertilization and water replenishment seepage pipe is laid inside the water collection canal, and the laying direction of the fertilization and water replenishment seepage pipe is the same as that of the water collection canal. Fertilization and water replenishment wells are arranged longitudinally in the initial section, and the fertilization and water replenishment wells are connected with the seepage pipes for fertilization and water replenishment. The invention reduces the evaporation of soil moisture, increases the rainfall infiltration, can realize rapid fertilization and water replenishment under the condition of weak ecological self-repair ability in the early reclamation stage of the inner dump site, saves reclamation cost and improves the survival rate of vegetation.

The invention relates to a multifunctional slow-release fertilizer applicator. The multifunctional slow-release fertilizer applicator comprises a through water pipe, a fertilizer container, a fertilizer-water drainage pipe and a branched pipe, wherein the fertilizer-water drainage pipe is arranged in the fertilizer container, extends outwards and is communicated with the through water pipe; through holes are formed in the fertilizer-water drainage pipe, and the fertilizer-water drainage pipe is connected with the fertilizer container; the through water pipe is provided with a water inlet and a water outlet; an openable-closable fertilizer feeding hole is formed in the upper end of the fertilizer container; one end, close to the water inlet, of the through water pipe is communicated with the lower end of the branched pipe, the upper end of the branched pipe is communicated with the fertilizer container, and the water outlet of the through water pipe extends out of an irrigation pipe section; in a fertilizer applying process, water can be replenished to the fertilizer container by virtue of the branched pipe through the water inlet. According to the multifunctional slow-release fertilizer applicator, integrated fertilizer-water fertigation can be carried out by virtue of soluble solid fertilizers, so that the fertilizer is rapidly, stably and efficiently applied; furthermore, the structure is simple, and the operation is convenient.

The invention relates to equipment for water conservancy projects, in particular to farmland fertilizer throwing equipment for water conservancy projects and aims to realize uniformity in fertilizer throwing and time saving and labor saving in a fertilizing process of the farmland fertilizer throwing equipment for the water conservancy projects. The farmland fertilizer throwing equipment comprisesa mounting plate, supports, supporting rods, a first bevel gear, connection rods, an arc plate, an arc slide rail, an arc slider, a first bearing seat, a first rotating rod and the like. The supportsare connected under left and right sides of the mounting plate respectively, the supporting rods are connected to the lower middle of the mounting plate, and the first bevel gear is rotationally connected to the lower front sides of the supporting rods. The farmland fertilizer throwing equipment has advantages of uniformity in fertilizer throwing and time saving and labor saving in the fertilizing process. By convex rod rotation through hydraulic power, fertilizer throwing can be accelerated, and energy saving is realized due to adoption of clean energy.

The invention discloses a fertilization device for improving the nutritional quality and sugar content of melon fruits, comprising a fertilization box, a motor is fixedly connected to the side wall of the fertilization box, and an input shaft of a first gear commutator is fixedly connected to a power shaft of the motor, The two output shafts of the first gear commutator are fixedly connected with rotating shafts, the first worms are symmetrically arranged on the two rotating shafts, the side walls of the fertilization box are fixedly connected with two symmetrically arranged cylinders, and the side of the cylinders away from the fertilization box is fixed. The wall is fixedly connected with a rack, the side wall of the rack is fixedly connected with a fixing rod, and one end of the fixing rod away from the rack is slidably connected with a clamping block, the side wall of the clamping block is provided with a clamping groove, and the inner wall of the clamping groove is opened There is a card interface. The invention is more convenient to operate during fertilization, lightens the burden on the working people, and the fertilization position is accurate, so that the melon can absorb the fertilizer more quickly, greatly reduce the volatilization of the fertilizer, not only save the fertilizer, but also improve the nutrition and taste of the melon.

The invention discloses single and double-side automatic variable switching fertilization equipment which comprises a chassis, a front axle, a rear axle, a double-side simultaneous fertilization conveyor, a single-side reversing fertilization conveyor, a double-side simultaneous fertilization transmission mechanism, a single-side reversing fertilization transmission mechanism, a mounting frame, a fertilizer box and a controller, wherein the front axle and a rear axle are connected to the lower end surface of the chassis; the double-side simultaneous fertilization conveyor, the single-side reversing fertilization conveyor, the double-side simultaneous fertilization transmission mechanism, the single-side reversing fertilization transmission mechanism and the mounting frame are arranged on the upper end end surface of the chassis; the fertilizer box is fixed on the mounting frame; the rear axle is in transmission connection with an input shaft of the double-side simultaneous fertilization transmission mechanism; transmission shafts of two reverse conveyor belts of the double-side simultaneous fertilization conveyor and the transmission shaft of a double-side simultaneous fertilizer applying and ejecting device are correspondingly connected with three output shafts of the double-side simultaneous fertilization transmission mechanism respectively; the front axle is connected with the input shaft of the single-side reversing fertilization transmission mechanism; the two reverse transmission shafts of the single-side reversing fertilization conveyor and a transmission shaft of a single-side reversing fertilizer applying and ejecting device are correspondingly connected with three output shafts of the single-side reversing fertilization transmission mechanism respectively. The single and double-side automatic variable switching fertilization equipment provided by the invention can perform automatic selection control through the controller, thereby not only being capable of realizing single-side reversing fertilization, but also realizing double-side simultaneous fertilization.