1. Molybdenum fertilizer.
Molybdenum fertilizer refers to molybdenum-containing fertilizer, which is a trace element necessary for the growth and development of crops.
The main types of molybdenum fertilizers include ammonium molybdate and sodium molybdate. Molybdenum is a component of nitrate reductase and nitrogenase, which participates in the nitric acid reduction process in crops, promotes the metabolism of crop nitrogen, and is conducive to the formation of proteins. In addition, molybdenum can also promote the formation of nodules in crops and improve nitrogen fixation capacity.
Soil available molybdenum content is an important factor affecting the absorption of molybdenum by crops. Soil available molybdenum is usually treated with oxalate-ammonium oxalate solution (pH 3.).3) extraction, the content of which is 0At 15 mg kg, plants may present with molybdenum deficiency symptoms. Therefore, in areas with low soil available molybdenum content, special attention needs to be paid to the application of molybdenum fertilizer to promote crop growth and development and increase yield.
This article will detail a simple and practical method of making your own molybdenum fertilizer.
2. Required materials.
1.molybdenum slag or ammonium molybdate (molybdenum source);
2.starter culture (homemade or purchased);
3.Water; 4.soil (used to test the molybdenum content in the soil);
5.Plastic containers (for fermentation).
Third, the production process.
1.The molybdenum source is mixed with an appropriate amount of water to make a dilute solution.
2.Clean the plastic container to ensure that it is oil-free and sterile.
3.Place the soil sample in a plastic container and add the molybdenum source solution.
4.According to the moisture of the soil, adjust the amount of molybdenum source solution to ensure that the soil is sufficiently moistened, but not over-wet.
5.Add the starter culture and make sure the starter culture is well mixed with the soil.
6.Plastic containers are sealed and placed in a warm, ventilated place for fermentation. In general, the higher the temperature, the faster the fermentation.
7.Fermentation is checked regularly, and generally after 2-3 months, the molybdenum content in the soil will reach a usable level.
4. Precautions.
1.In the production process, it is necessary to ensure that all materials are non-toxic and harmless, and avoid using materials that are harmful to the human body.
2.During the fermentation process, it is necessary to ensure good sealing to prevent secondary contamination.
3.Once fermentation is complete, soil samples are tested to ensure that the molybdenum content in the soil meets the needs of the crop.
4.For different soil types and crop types, the amount and production method of molybdenum fertilizer may need to be adjusted, so in practice, it should be adjusted according to the specific situation.
5. Effect evaluation.
The effectiveness of homemade molybdenum fertilizer mainly depends on factors such as the quality of the molybdenum source, fermentation time and soil type. Through practice and testing, we have found that this method can effectively increase the molybdenum content in the soil, which in turn promotes the healthy growth of crops. At the same time, because both molybdenum sources and starter cultures are renewable resources and environmentally friendly products, homemade molybdenum fertilizer is not only economical, but also environmentally sustainable.
VI. Conclusion. Through the methods introduced above, you can easily make molybdenum fertilizer that meets your needs. This method is not only simple and easy, but also economical and environmentally friendly. While increasing crop yields, it also contributes to our efforts to protect the environment. I hope that everyone can make full use of this method and contribute to the sustainable development of agriculture.