Methods of Avoiding Organic Fertilizer Nutrient Loss .pdf
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Methods of Avoiding
Whirlston Fertilizer Machinery
Methods of Avoiding Organic Fertilizer Nutrient Loss
Key words: organic fertilizer quality,storage of organic fertilizer,avoid fertilizer
Before we buy and fertilize organic fertilizers, the first thing that we should do
is trying to know the nutrient content of the organic fertilizers. The nutrient
value of the compost depends on what organic matters people add to it when
preparing the compost. But during the storage of organic fertilizer, improper
storage measures tend to cause a loss of fertilizer effectiveness. How to avoid
this phenomenon happening? There are some methods of avoiding organic
fertilizer nutrient loss.
There are many kinds of reasons to cause the nutrient loss of Urea,
Ammonium bicarbonate fertilizer, storage condition is one of the most things.
And organic fertilizer can cause huge loss of elements if undeserved in the
process of storage and use. As some farmers arbitrary stack the rice husk
manure, chicken manure and other raw materials, let them stand the wind blow,
insolation, and drench, in such condition the Nitrogen of the manure become
into gas and evaporate, soluble nutrients are drained away with the water
leakage, and the organic fertilizer effect at a discount greatly.
So during storage of organic fertilizer, we can do the following several aspects
to prevent the loss of nutrients.
1. Prevent nutrient loss caused by chemical reactions. Human waste and
plant ash is one example. Now there are still a lot of farmers pour some plant
ash in faecal matter in order to prevent excrement flies or emits an odor. Plant
ash contains a lot of potassium carbonate, and has alkaline pH; while human
waste is acid organic fertilizer, so when they meet, acid-base neutralization,
the nutrient will loss a lot. Therefore, in the manure compost processing
process, we should separate human waste and plant ash to avoid by all means
adding plant ash into the organic fertilizer and rain leaching.
2. Prevent gas volatilization of nutrient loss. It mainly refers to the nitrogen of
organic fertilizer will be converted into ammonia in the process of decomposed
and cause volatile loss. Like chicken manure and human waste, if not covered
in the process of rotten, nitrogen loss is very serious. So when rotten, it must
be covered tightly by no-damage plastic film. Accumulation and rotten time
should not be too long. This fertilizer should be used as soon as possible after
3. Prevent nutrient loss along with the water leakage. Some people always
water husk , dung manure, cow dung and so on in order to make them become
thoroughly decomposed. But they do not make seepage prevention measures
so that the nutrition elements will lost when be watered up. So either using a
cesspit or rotten on the ground, you must lay a plastic film to block nutrient lost
with the water leakage under the compost. To be remember --watering must be