Microbial fertilizers are suitable for field crops, vegetables, fruit trees and other economic crops. It can be used as base fertilizer, top dressing, ditch application or acupoint application. It can also be used for seed dressing, soaking, rooting or foliar spraying, depending on the type. Note that the beneficial microorganisms in the microbial fertilizer are alive. Therefore, they cannot be mixed with pesticides, chemical fertilizers, and peracids and over-alkali substances during storage. Do not mix with a large amount of chemical fertilizers or acid-alkaline fertilizers. The soil is too acidic. Alkali or drought affects the effect of bacterial fertilizer. Soil conditioners are not applied to crop types and are mainly applied to soil barriers. It is recommended that crops be planted during the application in accordance with the characteristics of the plot. The selection of conditioning agents mainly depends on the soil improvement target of the conditioning agent, the soil improvement effect and the material characteristics. In the case of natural resource conditioners, the application rate can be larger and the range of suitable dosages is wider; while synthetic conditioning agents are much less expensive due to higher potency and cost. The main soil conditioners on the market are: soil water retention agents, brassinolides, and the like. Humic acid fertilizer is currently mainly used for wheat, corn and other economic crops such as cotton in field crops; it is also widely used in fruit trees and facility cash crops. In the application method, the water-soluble solid or liquid product is mainly used for foliar fertilizer, seed fertilizer or soaking, and root soaking. Generally diluted about 800 times. The new foliar fertilizer is especially suitable for fruits and vegetables with short growth cycle and high economic value. It is suitable for top dressing in the expansion period and before the market. The main varieties are: a large number of elements of water-soluble fertilizer, medium amount of water-soluble fertilizer, containing amino acid water-soluble fertilizer, trace element water-soluble fertilizer, containing humic acid water-soluble fertilizer, organic water-soluble fertilizer. Slow/controlled release fertilizer is characterized by nutrient release and crop absorption synchronization, saving resources, protecting the environment, saving time and labor. Pay attention to the selection: pay special attention to nutrient content, NPK ratio and nutrient release period as the basis for rational application. It is suitable for one-time application of base fertilizer, generally 30~50 kg per acre, separated from the seed, 10~15 cm deep in the side or layered fertilization. Also pay attention to the proper coordination of NPK and whether there is any deferment in the later stage. Do topdressing in advance and in moderation. Carbon dioxide fertilizer Commercial carbon dioxide fertilizer is mainly used in facility agriculture, not limited to specific crops; it is classified into three forms: solid, liquid and gas. The solid fertilizer can be dry ice or granules. When dry ice is used, people cannot directly contact it to prevent low temperature damage; granules can be directly sprinkled on the ground or buried in the soil, about 40 kg per mu, and can be continuously released within 40 days. When the liquid fertilizer is used, the carbon dioxide-filled cylinder is placed in the protective ground, and the carbon dioxide gas is transported to the fully utilized part of the crop through the pressure reducing valve. When the bottle mouth pressure is 0.1MPa~0.12MPa, it can be released for 6~12 minutes every day. The gaseous fertilizer is applied 1 hole per square meter, the depth is 3 cm, and the application amount per acre is not less than 6-7 kg. It can continuously release carbon dioxide for more than 30 days in one use. This article URL: Look at how these common fertilizers use different fertilizer types, what are the differences? Microscope Cover Glass,Laboratory Glass Coverslip,Laboratory Microscope Cover Glass,Glassware Microscope Cover Glass Yancheng Rongtai Labware Co.,Ltd , https://www.shtestlab.com