The amount of fertilizer required for tobacco application is greater for nitrogen and phosphorus, and potassium fertilizer can significantly improve the quality of tobacco. Phosphorus and potassium fertilizers in tobacco are applied in an excessive amount, and the effect on quality is not obvious. The most difficult to grasp is the application of nitrogen fertilizer. Insufficient nitrogen in early tobacco is not conducive to the rapid development of premature tobacco production; excessive nitrogen absorption during ripening, rough and thick leaves, and high nicotine content. Therefore, the amount of nitrogen, phosphorus, and potassium in the fertilizer should be determined based on the amount of nitrogen used. The experimental data show that the suitable ratio of nitrogen, phosphorus and potassium fertilizers in tobacco is 1:1:1 in the northern region and 1:0.75:1.5 in the southern region. If the yield of dry tobacco is 15 kg per mu, and the general livestock is 6-9 kg of nitrogen fertilizer (N), the average fertilization amount of N-P2O5-K2O in the north is 7-7-7 (kg); in the south, it is 8-6- 12 (kg). Nitrogen application rate: Northern China generally has stronger fertility than the southern soil, and the nitrogen fertilizer utilization rate is also slightly higher, and the lower limit may be used. The varieties require more nitrogen and less farmyard manure, with an upper limit. Fertilizer technology Basic fertilizer: Generally, all the farmyard manure, phosphorus and potassium charges and about 60% of nitrogen fertilizer are applied once. Topdressing: About 40% of nitrogen fertilizer is applied topdressing. Topdressing can be performed in two separate operations. For flue-cured tobacco, sun-cured tobacco, and white tobacco, it should not be later than 30 days after planting; however, top-dressing fertilizers for red sun-cured tobacco and cigar-cured tobacco can be used only in the evening. Commonly used points for tobacco fertilization, ditching and watering. Regardless of whether it is dispersed or concentrated, the depth of fertilization should be within 5-20 cm of soil layer. Too deep or too shallow is not conducive to the absorption of tobacco roots. The effect of simultaneous application of ammonium nitrogen and nitrate nitrogen in tobacco is good: it is not prone to nitrogen deficiency in the early stage and excess nitrogen in the later stage. It is in line with the law of fertilizer demand when tobacco is “less rich, old and poor”, which is conducive to the normal yellowing of tobacco, easy baking, and good flammability. Tobacco is very sensitive to nitrogen. When the nitrogen content of the leaves exceeds 1%, the leaves will burn badly and the flames will be extinguished in severe cases. Therefore, fertilizers containing more nitrogen, and compound fertilizers using it as raw materials should be used less. The calcium absorbed by tobacco is second only to potassium. It is also prone to zinc deficiency, and it is necessary to supplement the deficiency of calcium and zinc in the soil.

Ningxia Kofolon International Co.,Ltd make and export  Horseradish Powder.We have our horseradish planting base with 5000 acres.Our horseradish powder  is used for material of Horseradish Paste and for Japanese food,sea food and fashion food. Our horseradish powder is healthy,natural,spicy and delicious, and very popular in Japan,Korea,America,Europe,Brazil,Taiwan,South-East Asia,etc.

We can make provide you horseradish powder as your request,such as quality,price,packing,etc.

 

More details is following.

Season:from NOV.to FEB.next year.

Packing:25kgs/CTN  15.5 tons/20`FCL

Ingredients:horseradish

Delivery:20 days

MOQ:5TONS

Payment:T/T

Dehydrated Horseradish Powder

Dehydrated Horseradish Powder,Horseradish Powder,Dry Horseradish Powder,Dried Horseradish Slice

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