Comprehensive Utilization of Fertilizer Source to Improve Fertilization Efficiency

In recent years, with the continuous expansion of fertilizer application area, improper fertilization has gradually emerged. In order to reduce the input cost of chemical fertilizers and reduce the negative impact of chemical fertilizers on the environment, one of the corresponding measures is to broaden the types of fertilizers and use scientific methods of fertilization to increase the efficiency of fertilization.

Broaden the source of green fertilizer and make full use of grass. The first is to promote the cultivation of green manure in front of rice fields. Second, dry crops are planted in advance, and 20-30% of legume crops are planted. Dry crops are ploughed into green manure before planting or legume crops such as green manure, legumes, and peanuts are planted between crop lines. The third is to promote grass cover between dryland crops, so that it can maintain heat and moisture, reduce surface soil loss, and at the same time inhibit the growth of weeds. It can also prevent crop lodging, improve soil, and increase fertilizer efficiency.

According to the target output, do a good job of balanced fertilization. Within a certain range of fertilization levels, the crop yield and the amount of fertilization have a positive relationship. If the total fertilization amount is increased too much or the number of single fertilization is increased, due to the loss of ecological balance in the nutrient environment, production will be reduced. Therefore, it cannot be said that the more fertilizer is applied, the higher the yield will be. It has been determined that for every 100 kg of rice produced, 1.85 kg of nitrogen, 0.85 kg of phosphorus pentoxide, and 2.1 kg of potassium oxide should be absorbed from the soil. For every 100 kilograms of lint produced, 12 kilograms of nitrogen, 4 kilograms of phosphorus pentoxide, and 12 kilograms of potassium oxide are needed. Only balanced fertilization can prevent the fertilizers from interfering with each Other and prevent the blind increase of fertilizer input so as to save costs.

Adhere to deep fertilization, so that water to adjust fertilizer. Fertilizer application is not only volatile and pollutes air, but also easily leads to loss of polluted water. Production should be adhered to deep application of chemical fertilizers so as to cover and protect chemical fertilizers with soil to reduce volatilization and loss. When there is a shortage of lyrical moisture, it is necessary to apply adequate water to adjust the amount of water, so as to adjust fertilizer by water. If the evaporation is too large, the lack of wolfberry can easily lead to increased liquid fertilizer concentration, resulting in fertilizer damage. The release of fertilizer by appropriate mash can make the proper amount of fertilizer to fully exert the fertilizer effect and reduce consumption and waste.

Increase organic fertilizers and enhance adsorption capacity. Although the organic fertilizers such as manure and compost produced by the farmers are released slowly, they have relatively complete nutrients and strong adsorption capacity. After mixing chemical fertilizers with farm organic fertilizers, the available nutrients can be adsorbed or combined by organic fertilizers and then released gradually, which not only prolongs the time for fertilizer supply, but also reduces unnecessary consumption of nutrients.

Improve fertilizer preparations and regulate fertilizer supply peaks. The first is to make several single varieties of fertilizers into a broad-spectrum compound fertilizer. The second is based on the fertilizer needs of the crop made of special fertilizer. The third is the use of modified means to make slow-release fertilizers into slow-release fertilizers. Fourth, inorganic fertilizers and bio-organic fertilizers are formulated into particle fertilizers with complementary advantages. For example, bio-organic compound fertilizers of the genus enzyme can be used for early or delayed application, so that the peak demand for fertilizers is in line with the peak of fertilizer supply, and the full play is different. Fertilizer fertilizer effect.

The 5XZ-L laboratory Gravity Separator is used for separating seeds by specific gravity difference. It effectively separates granule with heavy specific gravity ( as gravel, soil particles), and granule with light specific gravity (as mildewed seeds, seeds damaged by worms).

Working principle:

The lab gravity separator sieve bed is triangular shape. On the sieve bed, there are more aluminum punching holes under the hopper area. This design will help raw material stratification.

By the effect of the sieve bed vibration and air blowing from bottom, the raw material is well separated to different ranks. The material discharge outlets are at one side. Outlets are for light impurity, mixing material, good seeds. There are flexible plates on outlets end. These plates can be adjusted to divide area then getting desired sorting effect.

Feature:

Laboratory Gravity Separator's sorting base on grain density difference. The gravity separator table is triangular structure. The gravity separator table vertical angle, horizontal angle, vibration frequency, bottom air blower volume are all adjustable. This can meet different dimension /density  seed sorting requirements. By using the gravity separator, you will seeds density distribution of this batch of seeds. It is an important seeds studying equipment.

Laboratory gravity separator construction:

Lab Gravity Separator

Lab Gravity Separator,Laboratory Wheat Mini Destoner,Small Capacity Destoner Machine,Laboratory Gravity Separator

SHIJIAZHUANG SYNMEC INTERNATIONAL TRADING LIMITED , https://www.seedgraincleaner.com