Large ridge tillage tillage cultivating tillage soil combined with application of active organic fertilizer can increase soil fertility and soil permeability. Roots can reduce the growth potential of plants, promote the roots to lower the roots, reduce rot roots, and reduce the long-term use of fertilizing materials. Surface salt damage.
Irrigation root vegetables root vegetables under the vine stem fruit rot, blight, Verticillium wilt, bacterial wilt and other diseases often die. Irrigation with high US organic humic acid liquid fertilization or a fertilization of X, can degrade salt damage, inhibit disease. In addition, cultivating soil is conducive to the growth of the stem and prolong the result period.
Removal of old leaf disease leaves, solanaceous fruits, melons, beans, etc., removal of old leaves, diseased leaves is an effective method to reduce plant nutrient loss, reduce disease, pests.
The plant nutrient foliar sprayed with high-depth amino acid and humic acid foliar fertilizers directly supplied leaf nutrients, increased the accumulation of photosynthetic production, and increased yield.
Regular epidemic prevention and control The current period of time, the plants grow rapidly and produce high yields. However, due to the high temperature and high humidity environment, Phytophthora infestans have developed rapidly and spread rapidly. Therefore, it is necessary to strengthen the prevention of diseases.
Adding bio-organic fertilizer Many farmers believe that "high yields of sauerkraut, potassium, calcium, and micro-fertilizer are the most important." Therefore, regardless of top-dressing or flushing, high-nitrogen and high-potassium compound fertilizers are mainly used. In fact, the old sheds cultivated for many years have accumulated a large amount of inorganic salts, and only biological fertilizers (such as phosphorus-solubilizing bacteria, potassium-releasing bacteria, actinomycetes, etc.) can decompose salt damage, improve fertilizer efficiency, and improve the quality of fruits and vegetables. As the saying goes: Farming does not apply manure, equal to smashing. Bio-fertilizer can improve the soil, and organic fertilizer can fertilize the soil. According to different crops, formula fertilizer can be used in different growth stages to produce high yield, high quality and high efficiency. During this time, due to high ground temperature and high humidity, the salt content of soil rose back to alkali, it is necessary to topdressing or flushing bio-fertilizer, or a bio-chelating fertilizer.
Ventilation, dehumidification, and heat preservation Consider the weather, crops, growth, etc. Take measures such as early clearance, late opening, midnight release of half an hour and other measures to promote nutrient accumulation. Because the content of phosphorus dioxide in the air for a half hour is high and the outdoor temperature is low, it is easy to dehumidify by cooling and ventilation.
Rhodium powder Rh≥99.95% Properties: silver-white metal, extremely hard, wear-resistant, also has considerable ductility Application: It can be used as raw material for electrical instrumentation, chemical industry and manufacture of precision alloys. Rhodium powder is based on the widespread use of ruthenium in the industrial industry. Since rhodium is a rare metal required by the industry, the industry price is slightly higher than that of general non-ferrous metals. Rhodium, one of the rare elements, has various uses. Rhodium can be used to make hydrogenation catalysts, thermocouples, platinum-rhodium alloys, etc. It is also often plated on searchlights and reflectors, and is also used as a polishing agent for gemstones. and electrical contact parts.
precious metal
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