Background technology
Fertilizer is the important substance basis that developing agricultural is produced, and along with the fast development of agriculture production, China has become the first big country of world Fertilizer production and consumption.The domestic chemical fertilizer that is widely used fertilizes the soil, and causes soil, and serious pollution has been suffered in the aspects such as atmosphere and water body, thereby has destroyed the balance of the ecosystem.Show according to related data, China's agricultural arable land soil property is degenerated, and fertility descends and is on the rise.It is mainly manifested in soil compaction, the soil erosion, and salting of soil, soil acidification and soil organism loss etc. are seriously restricting the sustainable stable development of China's agricultural.Therefore, soil improvement, fertilizer conservation water conservation reduce the fertilizer application amount, improve the green agricultural product ratio, are the basic goals that develops China's agricultural.
Natural mineral fertilizer generally refers to need not complicated processing except the fertilizer such as traditional N, P, K, various mineral or the rock resource that can directly utilize for agricultural.Utilize at present comparatively general natural mineral fertilizer to mainly contain sepiolite, zeolite, vermiculite, glaukonine, wilkinite, peat, diatomite etc.These natural mineral fertilizers can provide growth and development of plants needed various nutritive elements, and the specific physical performance that it has also can play improvement soil, the Anti-bacterium ability of preserve moisture and fertility and raising plant.
Summary of the invention
The object of the present invention is to provide a kind of preparation method of natural mineral long-acting mixed organic manure.
Realize that the technical scheme that above-mentioned purpose of the present invention adopts is as follows:
A kind of natural mineral long-acting mixed organic manure is characterized in that components by weight percentage is as follows: animal dung 55%, stalk 14%, wilkinite 10%, zeolite breeze 8%, additive 8%, the peat composed of rotten mosses 5%.
The concrete implementation step of the present invention is as follows:
1. take by weight percentage animal dung, stalk, wilkinite, zeolite breeze and the peat composed of rotten mosses, standby;
2. each raw material is crushed to respectively the 200 rear mixing and stirring in order left and right;
3. additive is joined in the above-mentioned raw material that stirs, then mixing and stirring carries out one week of heap fermentation, and leavening temperature is 30 ℃ of left and right.
4. the product after fermenting is finished product through granulation, oven dry, sub-sieve, metering packing.
Its additional technical feature is:
Described zeolite is a kind of aluminosilicate mineral that contains lattice, has three-dimensional polyanion structure.
The present invention has the following advantages:
1. the material of natural mineral long-acting mixed organic manure of the present invention mostly is natural materials or the easy material that gathers, and is cheap and easy to get, environmentally safe;
2. natural mineral long-acting mixed organic manure of the present invention has increased the slow-releasing of fertilizer, improved the utilization ratio of nutrient, also have harmful heavy metal in absorption soil, the effect that the control farm crop are rotten, and can effectively improve the structural of soil and the alternating action of regulating water;
The fertile time of the one-tenth of natural mineral long-acting mixed organic manure of the present invention short, preparation is simple, and is easy to utilize;
4. natural mineral long-acting mixed organic manure time limit of service significant prolongation of the present invention;
5. natural mineral long-acting mixed organic manure of the present invention is supported evenly, and utilization ratio is high, has reduced the pollution to environment, has improved quality and the yield of agricultural-food;
6. natural mineral long-acting mixed organic manure production technique of the present invention is simple, need not to change existing technical process.
In the present invention, described percentage is mass percent.
Embodiment
Further illustrate by the following examples the present invention:
1. take animal dung 55%, stalk 14%, wilkinite 10%, zeolite breeze 8%, the peat composed of rotten mosses 5%;
2. each raw material is crushed to respectively the 200 rear mixing and stirring in order left and right;
3. take additive 8%, join in the above-mentioned raw material that stirs, then mixing and stirring carries out one week of heap fermentation, and leavening temperature is 30 ℃ of left and right.
4. the product after fermenting is finished product through granulation, oven dry, sub-sieve, metering packing.