It is not advisable to water before using the fungicide. First, because the root disease of the crop has already occurred, if it is watered, the germ will spread with the running water, causing more dead trees. Second, because watering easily leads to a decrease in soil permeability, roots are deprived of oxygen, roots are produced, and stress resistance is reduced, making pathogens more susceptible to infiltration. In addition, after watering, rooting, the liquid is more difficult to infiltrate, too much medication is also easy to make the soil more poorly permeable, easy to cause crop roots, and increase the occurrence of dead trees, so it is not suitable to water before rooting.
It is not advisable to water immediately after rooting with a bactericide. Watering immediately after rooting will quickly dilute the pesticide in the soil and reduce the effect of sterilization and disease prevention. Therefore, try not to water the water within a few days after using the bactericide to fill the roots.
After using the bactericide to fill the roots, once the crop has symptoms such as wilting, yellowing, and stopping growth, it can be rehydrated to avoid large losses. Remedial measures: First, quickly watering once to dilute the concentration of the liquid in the soil; second, timely use rooting agent or love to take over or Yunda 120 spray and root irrigation, which will help alleviate the damage and restore the growth of the plant.
HHCMS-200 carbon molecular sieves
CMS-200 is a new kind of non-polar adsorbent specially designed for extracting nitrogen-rich gas from air. It is suitable for separating nitrogen from air. It has a high adsorption capacity for oxygen and can separate nitrogen from air.
The most notable feature of the Carbon Molecular Sieve is its high gas-producing efficiency, especially the preparation of nitrogen with a purity of less than 99.5%.
It is widely used in large air nitrogen making equipment.
Project parameters
The diameter of:1.0-1.3 1.3-1.5
Packing density:≥660kg/m³
The intensity of particle:≥95
Compressive strength abrasion:≤1%
The moisture content:≤0.5%
Standard packing:20Kg/barrel. 40Kg/barrel. 130Kg/barrel
The adsorption time of test condition was 58s with an average pressure of 1-2s
|
Adsorption pressure |
Nitrogen purity (%) |
Yield (Nm3/ h.t.) |
Nitrogen recovery rate |
|
0.8MPa |
99.9 |
120 |
30 |
|
99.5 |
200 |
37 |
|
|
99 |
250 |
41 |
|
|
98 |
310 |
45 |
|
|
97 |
370 |
47 |
|
|
96 |
420 |
50 |
|
|
95 |
490 |
55 |
|
|
0.6MPa |
99.9 |
95 |
31 |
|
99.5 |
160 |
38 |
|
|
99 |
200 |
43 |
|
|
98 |
245 |
46 |
|
|
97 |
300 |
49 |
|
|
96 |
335 |
51 |
|
|
95 |
390 |
56 |
Pay attention to
1. The nitrogen production equipment can reduce the adsorption temperature to better show its excellent nitrogen production performance under conditions;
2. Pay attention to low temperature drying and seal preservation during storage;
Black Strip Molecular Sieve Hhcms-200
Black Strip Molecular Sieve Hhcms-200,Black Strip Molecular Sieve,Adsorbent Carbon Molecular Sieve,Black Carbon Molecular Sieve
Zhejiang Changxing Haihua Chemical Co.,Ltd. , http://www.zjcxhhcms.com