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48results about How to "High absorption" patented technology

Special fertilizer for citrus orchard garden and method for applying fertilizer once or twice every year

The invention discloses a special fertilizer for a citrus orchard garden, and method for applying the fertilizer once or twice every year. In the special fertilizer, the total weight of nitrogen, phosphorus and potassium in an organic fertilizer takes up about 60%. The organic fertilizer can ensure that soil forms a good granular structure, improve the water retention and fertilizer retention capability of soil so as to prolong the fertilizer effect, the organic fertilizer can also provide trace elements essential to the growth and development of various citruses, and the yield and quality of citruses can be improved; the times of fertilizer application can be reduced, the labor intensity and labor cost of farmers can be lowered, the fertilizer is applied from last ten day of June to the first ten day of July every year according to the method for applying fertilizer once, and the fertilizer application is conducted once yearly about one week before the end of second physiological fruit dropping period of citruses. According to the method for applying fertilizer twice, the urea in the special fertilizer is applied from the last ten day of January to the middle ten day of the February to complete the first-time fertilizer application; the fertilizer is applied from last ten day of June to the first ten day of July, and the application of fertilizer in the special fertilizer is conducted about one week before the end of second physiological fruit dropping period of citruses to complete the second-time fertilizer application.
Owner:重庆合川区国安柑桔专业合作社 +1

Three-component motor vehicle exhaust remote detection device

The invention discloses a three-component motor vehicle exhaust remote detection device. The device comprises an infrared light source, an air chamber, a quarternary infrared detector, an air chamber length adjustment signal module, a signal conditioning module, an A/D conversion module, a light source driving module, a signal processing module and a first wireless data transmission module; the infrared light source emits infrared light, and the infrared light enters the quarternary infrared detector through the air chamber; the quarternary infrared detector is connected with the signal processing module through the signal conditioning module and the A/D conversion module in sequence; the air chamber length adjustment signal module is arranged in the air chamber; the air chamber length adjustment signal module is connected with the signal processing module through the A/D conversion module; the signal processing module is connected with the infrared light source through the light source driving module; the signal processing module is connected with the first wireless data transmission module. By means of the three-component motor vehicle exhaust remote detection device, remote detection can be conducted on motor vehicle exhaust.
Owner:南京清歌糖信息技术有限公司
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