Overwintering shallot planting method

 

The more green onions in the spring, the more fresh, the higher the price, so many farmers want to grow some wintering onions in order to increase their income, but they don’t know much about the cultivation methods of wintering onions, and they don’t dare to plant them blindly. In fact, the method of planting wintering onions is not difficult.
1, the wintering onion planting time
Overwintering shallots should be planted around October of each year. When planting, you should choose a land with flat terrain and good drainage, and fertile soil. Overwintering shallots have low requirements on the pH of the soil, but the slightly alkaline soil will be more conducive to the growth of the shallots. Before planting, the land should be turned deep and the base fertilizer should be applied.
2, wintering onion heat preservation treatment
When planting wintering onions, its insulation measures are very important. The easiest way is to plant some shallots on the ground and use it for heat preservation. However, this kind of insulation can only be used in the second year. It will be able to emerge later, and the time to market will be late. Another way of insulation is to build a small arch shed. When building, you can take some bamboo blanks to make a bracket, and then take a proper amount of plastic cloth to cover the bracket.
3. Field management of wintering onions
The root system of the shallot is relatively shallow, and it is not suitable for applying concentrated fertilizer during the growth period. When topdressing, the urea should be diluted into fertilizer water and then applied. In addition, during the growth of the wintering shallot, the weeds in the field should be removed in time, and the watering should be special. Note that you can't water too much, you should use a small water and watering method to keep the soil moist. The shallots are mainly eaten with young leaves. When they grow up, they should be timely and harvested. After aging, the taste will deteriorate and affect its quality. Linyi Fertilizer Network Copyright


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Pyrite Used in Lithium Batteries as Battery Anode Materials

Material for lithium battery cathode

Place of Origin: Henan Luoyang, China

Pyrite, Iron pyrites , pyrites lump, Ferro sulphur, Pyrites powder.

Product Description:

Detailed introduction: it is used as cathode material for lithium battery, which has the advantages of low cost, large capacity, environmental protection and good voltage platform.

The high-grade pyrite is used in lithium batteries as battery anode materials, with benefits of lower cost, large capacity, environmental protection, better voltage platform. Etc.

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S: 48%min, FE: 42%min, SIO2: 3.0%max, PB: 0.1%max,

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Iron Disulfide For Lithium Iron Sulfide Batteries

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