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... nutrient elements needed for crops (such as N, P, K and other trace elements) by chemical method, that is, gather the nitrogen fertilizer, phosphorus fertilizer, potash fertilizer and other chemicals togeth...
...combine the main nutrient elements needed for crops (such as N, P, K and other trace elements) by chemical method, that is, gather the nitrogen fertilizer, phosphorus fertilizer, potash fertilizer and other ...
...process of compound fertilizer is to combine the main nutrient elements needed for crops (such as N, P, K and other trace elements) by chemical method, that is, gather the nitrogen fertilizer, phosphorus fer...
... process of compound fertilizer is to combine the main nutrient elements needed for crops (such as N, P, K and other trace elements) by chemical method, that is, gather the nitrogen fertilizer, phosphorus fe...
... nutrient elements needed for crops (such as N, P, K and other trace elements) by chemical method, that is, gather the nitrogen fertilizer, phosphorus fertilizer, potash fertilizer and other chemicals togeth...
... of compound fertilizer is to combine the main nutrient elements needed for crops (such as N, P, K and other trace elements) by chemical method, that is, gather the nitrogen fertilizer, phosphorus fertilizer...
... the main nutrient elements needed for crops (such as N, P, K and other trace elements) by chemical method, that is, gather the nitrogen fertilizer, phosphorus fertilizer, potash fertilizer and other chemica...
...combine the main nutrient elements needed for crops (such as N, P, K and other trace elements) by chemical method, that is, gather the nitrogen fertilizer, phosphorus fertilizer, potash fertilizer and other ...
... the main nutrient elements needed for crops (such as N, P, K and other trace elements) by chemical method, that is, gather the nitrogen fertilizer, phosphorus fertilizer, potash fertilizer and other chemica...
...process of compound fertilizer is to combine the main nutrient elements needed for crops (such as N, P, K and other trace elements) by chemical method, that is, gather the nitrogen fertilizer, phosphorus fer...
... Company, which is used to determine the content of macro, trace and trace metal elements and semi-metal elements in various substances. The instrument adopts advanced circuit control system, which realizes ...
... with a variety of advantages, such as applicable to analyze the majority in the periodic table of elements, low detection limit, wide linear (dynamic) range, low interference, high accuracy, high speed and ...
... process of compound fertilizer is to combine the main nutrient elements needed for crops (such as N, P, K and other trace elements) by chemical method, that is, gather the nitrogen fertilizer, phosphorus fe...
... production process of compound fertilizer is to combine the main nutrient elements needed for crops (such as N, P, K and other trace elements) by chemical method, that is, gather the nitrogen fertilizer, ph...
...the content of nutrient elements in general grains varies. Due to the loss of a large amount of protein and trace elements in the process of grain processing, the nutritional content is greatly reduced. Fort...
... fertilizer mixer, is to blend elemental fertilizer (or polyfertilizer) according to a certain proportion. The characteristic of BB fertilizer mixer is that the ratio of nitrogen, phosphorus, potassium and t...
... fertilizer mixer, is to blend elemental fertilizer (or polyfertilizer) according to a certain proportion. The characteristic of BB fertilizer mixer is that the ratio of nitrogen, phosphorus, potassium and t...
...Corrugated Sheet Galvalume (GL) corrugated steel sheet the zinc plate is used for the main elements, trace elements and add the solidification under the high temperature of 600 ℃ C and high corrosion resista...
...Trace As can inhibit dezincification corrosion and further improve the corrosion resistance properties. It is widely used in thermal power plants to produce high-strength and corrosion-resistant heat exchang...
... spectrometer for the determination of trace and trace elements in different substances (dissolved in nitric acid, hydrochloric acid, hydrofluoric acid, etc.). It is widely used in environmental protection, ...