Product name : 55~65% BLACK SODIUM HUMATE Powder/Granule 98% INSTANT WATER SOUBLE

Product abbreviation : Sodium Humate Powder

Enterprise store : http://www.fertonline.com/zgzlbio

Corporate name : 长沙正利生物科技有限公司

Product form : powder

Content : Humic Acid     Monthly production : 50000 metric ton

Packaging : 25kg/woven bag

Product description : Key points in applying sodium humate as an organic fertilizer (1) Seed soaking: the concentration of these two kinds of decomposed fertilizers is 0.05% ~ 0.005% (effective content), soaking rice seeds for more than 48 hours, wheat seeds for 8 ~ 10 hours, and corn seeds for about 24 hours. The best soaking temperature is about 20 ℃. ② Rooting, dipping, dipping: rice, sweet potato, vegetables, etc. It can be used to dip in the root when transplanting the cuttings of crops or fruit trees, or mix the rotten liquid fertilizer and soil into paste to dip the roots. The concentration of soaking root was 0.01% ~ 0.05%, and the concentration of soaking root was slightly higher. The soaking time is generally 10 ~ 24 hours, and the soaking time can be shortened when the temperature is high. (3) Top dressing outside the root: from flowering to grain filling of rice, wheat and other crops, water solution prepared by potassium humate or sodium humate is used to spray leaves and ears for 2-3 times to promote grain filling and make grains plump. In the early stage of flowering and filling of wheat and rice, the fertilizer was applied outside the root, with 50kg liquid rot fertilizer per mu with the concentration of 0.01% ~ 0.05%. (4) The surface of sodium humate is very negative, so it can react with heavy metal ions in water to form chelates with metal ions. Sodium humate is the sodium salt of humic acid. It is a kind of multifunctional polymer organic weak sodium salt, which is made of weathered low efficiency lignite, albino low calorific value peat and smoked Lignite by special crushing, biological fermentation technology and high temperature polymerization. Humic acid is a weak polymer organic acid. According to the data, the element composition of humic acid is about 50-60% of carbon, so it can supplement a certain amount of carbon source for water. 1. Soil condition. It is suitable for all kinds of soil, but the effect of increasing yield is different under different soil conditions. 1. The content of organic matter; the yield of poor and low yield fields with lack of organic matter increased greatly; in the high-yield and fertile soil, the yield can also be increased, but the range is smaller than that of poor soil. 2. Physical and chemical properties. The application of humic acid and humic acid fertilizer on the poorly structured sandy soil, saline alkali soil and acid red soil is particularly effective in increasing yield. Research shows: Application of ammonium humate in sandy soil of Jilin, Inner Mongolia and Shaanxi can increase the yield by 17.1 ~ 85.7%. Application of ammonium humate in saline alkali soil of Inner Mongolia, Hebei and Shaanxi can increase production by 144.6 ~ 150%. Application of ammonium humate in acid soil with low yield in Yunnan Province can increase yield by 39.7%. 3. Soil nutrient. 1. Soil nutrient content has a great influence on the yield of humic acid fertilizer. When the content of alkali hydrolyzed nitrogen was low, the yield of ammonium humate was good; when the content of alkali hydrolyzed nitrogen was high, the yield increase effect of ammonium humate was relatively poor. 2. Humic acid phosphorus and humic acid nitrogen and phosphorus fertilizer efficiency is obvious in low yield and lack of phosphorus soil, especially in soil with more nitrogen and less phosphorus and serious imbalance of nitrogen and phosphorus, or soil with strong fixation ability of available phosphorus. 4. Soil moisture. Humic acid and humic acid fertilizer can absorb water and improve air permeability, which is conducive to crop emergence and rooting; Humic acid and humic acid fertilizer can absorb water and store water, keep soil moisture, reduce evaporation and enhance drought resistance of crops;

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