How long does it take for fertilizer to be applied to the field? Fertilizer effect period.
A quick fertilizer is not necessarily a good fertilizer! So, how long does it take to apply fertilizer to the field? How long is the fertilizer validity period of fertilizer products? Let’s take a look.
How long does it take to apply fertilizer to the field
Fertilizers need to be supplied for a long time, and are applied according to the physiological characteristics of the crops in various periods. There is no need to blindly pursue sex. Many unscrupulous manufacturers now understand the psychology of farmers. They add a lot of or add a lot of low-quality nitrogen fertilizer to the fertilizer they make. The label says that the ratio of nitrogen, phosphorus and potassium is very good, or contains high nitrogen and potassium. Naturally fast.
After the application of fast fertilizer, it often causes problems such as vigorous growth of crops, poor flower bud differentiation and premature aging, which reduces the overall yield. Therefore, the author hereby reminds farmers: When buying fertilizers, you must choose rationally. The ones that are applied quickly may not be good fertilizers.
Fertilizer effect period of fertilizer products
Ammonium bicarbonate: on the same day, the fertilizer validity period is 15 days;
Ammonium Chloride: Fertilizer effect period is 25 days, after defertilization;
Urea: seven days, the fertilizer effect period is 45 days;
Compound fertilizer: ten days, fertilizer validity period is 90 days;
Biological fertilizer: Generally about one month, the effect is not obvious on crops with long growth cycle, but the fertilizer effect can last for 6 to 8 months;
Substances: fast, but they don't have much nutrition, so they don't really help increase production.
Note: Fertilizers need to be supplied for a long period of time, and should be applied according to the physiological characteristics of the crops in various periods. There is no need to blindly pursue sex.