The main points of autumn aquaculture management

In the fall, the temperature gradually decreased, and the amount of pond-carrying fish (shrimp) increased significantly. The changes in the water environment caused by feeding, fertilizing, and medicine were used in the pond. In autumn, the weather is changeable, and there are more rainy days. The reduction in photoperiod is likely to cause hypoxia. Floating head, but also because of ammonia nitrogen, nitrite, hydrogen sulfide concentration caused by water quality deterioration opportunities. To this end, aquaculture in the fall should be strengthened in the following aspects of management.
1. Strengthen water quality management and improve the ecological environment. (1) Regularly measure water quality. Such as dissolved oxygen pH, transparency and ammonia nitrogen, nitrite, hydrogen sulfide and other physical and chemical indicators, so that dissolved oxygen is maintained at 5 mg / l or more, pH 7.5? 8.5, transparency is maintained at 30-40 cm, ammonia nitrogen, nitrite Hydrogen sulfide and other indicators are controlled within a suitable range; (2) Water injection should be replaced in time. Such as river (lake) water quality is better, can be regular (10 - 15 days) injection for 1 time, about 20 cm each time; if the water quality is poor, you can choose good weather, use every 15 - 20 days Compound microbial preparations, such as “Collier”, “Silifil” or “eco-bamboo”, etc., and attention should be paid to the use of disinfectants immediately after the microbial preparations are used to prevent the destruction of beneficial bacteria and affect biological preparations. Adjust the effect of water quality; (3) Use oxygen-increasing equipment in due course, and turn on the aerator or pump at different times according to different weather conditions. Adhere to open at noon on a sunny day, not open in the evening; cloudy open in the early morning, not open during the day; floating head before open, continuous rainy days open in the middle of the night principle. At the same time ready for emergency "oxygenation" to prevent the occurrence of hypoxic floating head and reduce unnecessary losses.
2. Strengthen feeding management to enhance fish disease resistance. It is necessary to implement the "Four Sets" feeding principle of "timing, positioning, qualitative, quantitative". The amount of feeding should be based on the weather, water quality, and fish feeding conditions. The bait should be nutritionally comprehensive, good palatability, fresh and not degenerate, ensure that the fish eat well but not wasted, so as not to pollute the water quality, but also reasonably feed the bait according to the feeding habits and nutritional requirements of different fish.
3. Strengthen disease prevention, control and eliminate pathogens. In the autumn, Bailuxin is the second peak period of fish attack. Disinfection of water bodies can be achieved by bleaching, chlorine dioxide, dibromohydantoin, or bromochloroheine such as Quanchiposa to kill pathogenic bacteria in water and prevent bacterial fish diseases. The river crabs and shrimp ponds can periodically apply quicklime lightly to remove water, and adjust the pH to facilitate calcium absorption by shrimps and crabs. Once the disease occurs, the disease should be dealt with. Such as shrimp, crab body surface ciliates, the choice of Shanxi "Zheng Yue" shrimp and crab fibrin net treatment; Another example, the occurrence of hemorrhoids and other species of salmon, on the one hand, can choose Zhejiang Dafeilong company's iodine Fuquan The pool may be used to disinfect the body of water, and on the other hand, it may be used internally by the Municipal Fish Disease Prevention and Control Center to prepare the “Zhuoxuening” so that the fish can be taken orally, so that the two-pronged approach can achieve good results.



Common GoJi Berries

Common GoJi Berries come from Ningxia.Qinghai.Xinjiang. Since the GoJi Berries are picked and carefully sorted by size and quality our mission is to provide our customer with the highest possible quality without any contaminant.

Available 

Common GoJi is available in different types of shapes and sizes, usually we deliver the size 220/280/320/350 and  so on, but can also supply other sizes. GoJi is also available as a powder or juice powder!

Product Description

Specfication:

 

Type:

dried Common Goji Berry

Size:

220grains, 280grains, 320grains, 350grains, 360grains,380grains, 500grains,580grains,600grains

Taste:

Sweet

Payment & Shipping Terms:

T/T or D/P at sight.

Packaging:

Bulk 4X5KGS/CTN; 11MTS/20GP 2X10KGS/CTN; 11MTS/20GP;12.5MTS/20GP

Minimum Order Quantity:

500 Kilograms

 Packaging & Shipping

1. Bulk 4bags*5kgs/CTNS; 11MT/20GP

2.As clients requirements



 

Conventional Goji Berry

Conventional Goji Berry,Original Goji Berry,Conventional Wolfberry,Dried Wolfberry

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