Plant growth stock solution and compound fertilizer
The fertilizer compounded by the compound fertilizer and the plant growth stock solution is a plant growth stock solution compound fertilizer, which is a high-quality and high-efficiency compound fertilizer. Plant growth stocks are particularly suitable for the production of organic fertilizers because they facilitate the participation in market circulation under the low N, P and K markings.
Second, the efficacy of plant growth stocks:
1. The increase in production is large;
2. The quality of agricultural products is good and reaches the WTO export grade;
3, the rate of prevention and control of heavy cockroaches, rotten roots, rotten fruit, fruit drop, yellow leaf disease 80--95%, such as greenhouse rickets, ginger rickets, garlic yellow leaf disease, fruit trees rotten fruit, fruit drop, etc.;
4. Quickly remove phytotoxicity and freezing damage.
Third, there are three ways to use the plant growth stock solution:
(1) Adding in compound fertilizer: Take compound fertilizer containing N12 P5 K8 and 25--35 kg plant growth stock as an example. The compound fertilizer is suitable for base fertilizer and top dressing. It has the quick effect of chemical fertilizer and the length of organic fertilizer. Effectiveness, the imported potassium sulfate compound fertilizer with fertilizer efficiency exceeding 48%.
Why does it exceed the high concentration of compound fertilizer? As is known to all, in general, the utilization rates of N, P, and K in fertilizers are 35%, 20%, and 40%, respectively, while those of N16 P16 K16 are only absorbed by N5.6 P3.2 K6. 4, the remaining nutrients volatilize and remain in the soil and water to form salts, resulting in soil and water salinization.
The inorganic nutrient content of the plant growth stock compound fertilizer is N12 P5 K8. The plant growth stock itself also contains a large amount of organic nutrients. Under the action of the stock solution, the utilization rates of N, P and K are 80%, 70% and 85%, respectively. That is, the seasonal crops absorb and utilize N9.6 P3.5 K6.8.
Obviously, the nutrient content of 48% of the compound fertilizer is actually absorbed by the crop is only 31.7%, while the plant growth stock compound fertilizer with the content of 25% is 79.6% of the nutrient absorbed by the crop, and the plant growth stock itself is rich. Organic nitrogen, phosphorus, potassium, enzyme components, humic acid and fulvic acid and other six elements of the crop necessary Fe +, Mn +, B +, Zn +, Cu +, Mo +, and it can also activate the last season The crop has no absorbed fertilizer residue and allows the crop to be further absorbed. Therefore, the performance of the plant growth stock compound fertilizer not only exceeds the high-concentration compound fertilizer, but also cleans up the chemical residues accumulated in the soil for many years, restores the soil to be benign, and effectively reduces the harmful substances such as nitrite contained in the agricultural products.
(2) Washing: The plant growth stock solution is used for flushing, and the effect is very prominent. The method is very simple: use 3 to 4 kilograms of raw liquid per acre, and rush into the field with water when irrigation. The frequency of flushing is less than half that of ordinary flushing, which means that the interval between before and after application is twice as long as that of ordinary flushing.
The application of the original liquid saves money and saves time, and also obtains an unexpected effect of increasing disease resistance and quality.
(3) Spraying: The plant growth stock solution can be sprayed on the soil or sprayed on the foliage.
1. Soil spraying: For heavy hoes, ginger mites, yellow leaves, rotten roots and high-efficiency economic crop areas, the ground can be sprayed with 3-40 kg of raw liquid per acre when the land is ploughed, and the ground is ploughed with the land. Just buried in the soil, can fully exert its yield and disease resistance.
2, foliar spray (see table)
Crop dilution factor, first spraying, optimum period, number of spraying times, increasing yield, quality improvement
Ginger, garlic, potatoes, onions, green onions, sweet potatoes, carrots, radishes, taro and other root crops 1:1000 After emergence, the leaflets are released. 3--4 15 20--30% The appearance is fresh, well formed, and the taste is improved by 20%. the above
Leafy crops such as celery, Chinese cabbage, cabbage, rapeseed, leeks, spinach, coriander, sage, etc. 1:1000 Leaflets released after emergence 3 10--15 30% or more Fresh color, taste increased by more than 30%
Pepper, eggplant, tomato, strawberry and other crops 1:1000 After the emergence of the leaves, the leaves are released. 3--4 15 15--30% Coloring and Vc increase by 16.5%
Bean crops such as kidney beans, lentils, mung beans, peas, soybeans, etc. 1:1000 leaflets released after emergence 3 15 15--35% protein and oil quality increased by 5%
Watermelon, melon, cucumber and other melon crops 1:1000 秧1 ft to 1 ft. 3-3-4 15 15--30% Brix and Vc increase by more than 20%
Apples, grapes, peaches, pears, apricots, cherries, lychees, citrus and other fruit trees 1:1000 leaflets open 3 small leaves open, young fruit and fruiting period, each time more than 15% bright color, first-class rate, Increased sugar content by 16%
Wheat, corn, rice and other grain crops 1:1000 wheat, rice jointing stage, corn small bell stage 3 15 15--18% protein and starch sugar increased by 12%
Peanut 1:1000 Leaflets released after emergence 3 15 15--20% Protein and oil quality increased by 5%
Mushroom 1:800 small head 1cm spray in the morning 8 50% or more Amino acid increased by 25%
Tea, mulberry, tobacco 1:800 leaflets open 8--15 20% or more chlorophyll and monosaccharide increased by 15%, low incidence of silkworm
Cotton 1:1000 bud period 3 bud period, young boll period, boll period 15--25% fiber length increased by 12%
Flower 1:800 pouring
1:1000 spray depending on the flowering 15 Extend the flowering period, the color is more beautiful
Chinese herbal medicine 1:1000 leaflets released 3 15 20% or so good quality
Matters needing attention: 1, can not be mixed with Bordeaux or stone sulfur mixture, but mixed with other pesticides can improve the efficacy.
2, in order to improve the effect, pesticides and foliar energy should be sprayed in the sun, no wind, but not in the strong sunlight at noon and summer.
important hint
Peasant friends, don't simply apply monoammonium or diammonium to the ground, because this will cause the plant to be rich in phosphorus and potassium. Take the US diammonium as an example, it contains 18% nitrogen, 46% phosphorus, and zero potassium. Generally, 15% of the phosphorus content in fertilizers is enough for crops, so 46%-15%=31%, or 31%. Phosphorus is wasted, and 31% of the phosphorus content is wasted. If you want to save money and get the effect of high-concentration compound fertilizer, you can prepare it yourself.
1. Preparation of high concentration potassium sulfate compound fertilizer:
16kg of urea, 16kg of monoammonium (or 15kg of diammonium in the United States) and 18kg of potassium sulphate. After mixing, it will become a compound fertilizer with a total content of N18 P15 K18 greater than 50%.
Second, the preparation of high concentration potassium chloride compound fertilizer:
18kg of urea, 16kg of monoammonium (or 15kg of diammonium in the United States) and 16kg of potassium chloride. After mixing, it will become a compound fertilizer with a total content of N20 P15 K20 greater than 53%.
The above-mentioned practices are low in cost and high in nutrient content, and the effect is no less than the high-concentration imported compound fertilizer.
However, relying on the nutrient content of compound fertilizer to increase production, the extent is already very small, and it is not the future development direction of agriculture, and a large amount of high-concentration fertilizers will easily lead to deterioration of soil and water quality, quality of agricultural products will decline, and diseases will become increasingly serious. And so on. The development of modern and future agriculture depends on science and technology, such as the singular effect of doubling the yield of space particle radiation breeding. The cactus gene can be transplanted into crops to withstand drought. The plant growth stock solution is mixed with a small amount of nitrogen, phosphorus and potassium fertilizer. It can achieve the effect that high-concentration compound fertilizer cannot replace.
Wu Dewen, Jiang Zhengliang, Department of International Cooperation, Straits Agriculture, Jiangbei Agricultural Technology Market, China
Chemical plasticizers include Epoxy Fatty Acid Methyl Ester (EFAME) and Epoxidized Soybean Oil (ESO), and other eco friendly chemical plasticizers. They are mainly used to replace the primary plasticizer in PVC products, like the DOP, DINP, DBP, DOTP, ATBC, and other plasticizer. Our Chemical Plasticizer is yellowish or colorless, will not affect the transparent PVC products, and its plasticizing efficiency is higher than DOP, can reduce the total amount of plasticizer.
|
Item |
Standard |
EFAMEEP618 |
EFAMEEP619 |
EFAMEEP918 |
EFAMEEP919 |
ESO B20 |
|
Epoxy Value (ASTMD1652-04) |
≥4.9 |
5.2 |
5.7 |
5.8 |
6.0 |
6.8 |
|
Epoxy Value (GB/T1677-2008) |
≥4.5 |
4.8 |
5.2 |
5.3 |
5.5 |
6.2 |
|
Color (APHA) |
≤70 |
45 |
50 |
30 |
25 |
120 |
|
Acid Value |
≤1 |
0.5 |
0.5 |
0.5 |
0.5 |
0.3 |
|
Moisture |
≤0.5 |
0.1 |
0.1 |
0.1 |
0.1 |
0.1 |
|
Iodine Value |
≤5 |
3 |
3 |
3 |
2 |
5 |
|
Flash Point |
>170 |
180 |
185 |
185 |
190 |
285 |
|
Density |
0.93-0.96 |
0.93 |
0.95 |
0.95 |
0.95 |
0.985 |
|
Odor |
No |
No |
No |
No |
No |
No |
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