Introduction of soil nutrient analyzer

The soil nutrient analyzer can detect total nitrogen in soil, plants, chemical fertilizers, bio-fertilizers, etc., and can also measure nitrogen content in multiple samples. The powerful data storage space can store 1000 sets of data at the same time, and record the time, location and various nutrient results of the samples. Because the instrument is based on China's national conditions and the fertile degree of land around the country, a smart formula fertilization software system was developed. Therefore, she can set crop varieties, crop yields, fertilizer varieties according to local conditions, and automatically calculate the amount of fertilizer applied. Applicable to agricultural resources management, fertilizer production, agricultural technology services, agricultural machinery promotion, individual planting (greenhouses, melons and vegetables, Daejeon and other crops), gardens, flowers, agriculture and forestry colleges and other units.

Introduction of multiple measures for soil nutrient regulation in farmland

According to the needs of crops, rational fertilization is the most important technical measure to adjust the supply and demand of crops and soil nutrients. In order to achieve scientific and rational fertilization, it is necessary to implement the three-seeking fertilization of “seeing the sky, seeing the ground, and watching the seedlings”, that is, determining the type, quantity and time of fertilization according to local climatic conditions, soil nutrient supply capacity and crop growth.
Land planning and planning should make full use of the slack season, carry out land leveling and soil excavation in batches, and implement unified planning of fields, forests, roads, ditches and canals, and bridges and culverts at the same time. In places where ditch water can not be reached, actively develop well irrigation, eliminate flood irrigation, and implement water-saving irrigation. Although various adjustment methods are not able to perform immediate imaging for the adjustment of nutrients, the long-term operation has a great change in nutrients.
Adjust the environmental conditions of soil nutrition and improve soil fertility. The change of nutrients is not only a relationship of oneself, but also has a great influence on some factors in the environment, such as water, thermal conditions, soil reaction, etc., so these factors can be adopted in the process of adjustment. To make changes

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Soil moisture recorder: http://

MAPP GAS can be used in combination with oxygen for heating, soldering, brazing and even welding due to its high flame temperature of (3600 Â°F) in oxygen. For small-scale welding with Mapp Gas this is not a serious problem,. Mapp Gas is also used in combustion with air for brazing and soldering, where it has a slight advantage over competing propane fuel due to its higher combustion temperature of (3,600 Â°F) in air.

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