There are nitrogen-fixing root nodules in legumes, which require less nitrogen and phosphorus; root vegetables and potato dishes require more potassium; leafy vegetables require more nitrogen fertilizer; and fruit and vegetable three major element fertilizers must be applied in appropriate amounts.
Second, see climate fertilization
When the temperature is high and there is a lot of rain, the decomposition of fertilizers is fast and easy to lose. The application of fertilizers is small; the temperature is low, and when rainfall is low, it is necessary to apply multiple facilities early.
Three to see soil fertilization
Black loam soil and light loam soil are good for fertilizer and fertilizer, and should be applied more. The sandy loam soil has poor fertility and should be applied less frequently.
Four see seedling fertilization
The fertilization of vegetables is usually “small seedling stage, stable flowering period, and heavy fruit periodâ€; the previous period is dominated by nitrogen fertilizer, with mid-term nitrogen and phosphorus collocation, and the later combination of nitrogen, phosphorus and potassium; early maturing varieties should be applied early, and late maturing varieties should be applied late; , so that the seedlings grow steadily.
Five to see fertilizer fertilization
Farmyard fertilizer effect long, comprehensive nutrition as a base fertilizer, fertilizer effect quickly as fertilizer; urea as topdressing, should be applied 4 to 6 days in advance, phosphorus mobility is small, as the base fertilizer, seed fertilizer, topdressing can be, but when used as top dressing The ditch is applied to the root layer.
Six to see fertilizer fertilization
Ammonium sulfate, ammonium bicarbonate, and human fecal urine are acidic fertilizers that cannot be mixed with grass ash. Ammonium chloride and potassium chloride cannot be used on potato and other bogey fluoro crops; urea can be used as the root dressing fertilizer with a concentration of no more than 1%.
Neck & shoulder Heating Pad is a specific type of heating pad, which is used for curing pains and fatigue happening to human neck & shoulder.
It has a detachable controller, with 4 heat setting options.
Normally it will shut off automatically after 2 hours, for the sake of human safety.
Reference images as below:
Neck and Shoulder Heating Pad, Shoulder Heat Pad, Portable Heating Pad, Neck Wrap Heating Pad, Hot & Cold Therapy
Ningbo JustLive Electrical Appliance Co., Ltd , http://www.makeheat.net