Although the artificial breeding of squid has been successful, due to the failure to produce large quantities to meet the needs of production, the currently used squid for aquaculture mainly rely on coastal fishing.
(I) During the fishing season of carp fry When the carp seedlings are 1.5…
(I) During the fishing season of carp fry When the carp seedlings are 1.5…
Recently, relevant experts organized by Xi'an Municipal Bureau of Agriculture and Science and Technology Bureau carried out project acceptance and results appraisal on the "Kiwi chlorosis prevention and balance fertilization technology research and promotion" presided over by…
Chrysanthemum, Orchidaceae is a kind of herbal plant, which is a traditional Chinese herbal medicine. It can be used as a medicine for nourishing, analgesic, and antitussive. "National Herbal Medicine Collection" states that it can treat tuberculosis hemoptysis, diabetes, nephritis, …
One of the scientific fertilization is the early recovery of nitrogen fertilizer. Early delivery of throwing planted early rice occurs early, and fertilizer should be grabbed for 3~5 days after throwing planting. The amount of mu is about 7.5 kg of urea. The second is to increase potassium fer…
The formation of cucumber malformed melon greatly affects the quality of its products and economic benefits. To solve this problem, it is necessary to understand the causes of common malformed cucumbers and their prevention and control measures.
1. Tip Tips Tip Tips are also commonly …
1. Sowing seedlings Production of peppers in greenhouses in winter is often caused by diseases, especially anthrax and bacterial scab. In order to prevent anthrax and bacterial scab, seed soaking can be combined with soaking and germination. The specific method is: first soak the seeds with fr…
First, downy mildew starts from the beginning of the disease, using 90% triethylaluminum phosphate wettable powder 400 to 500 times, 75% chlorothalonil wettable powder 600 times, 64% antivirus WP 500 times Liquid to control, spray once every 7 to 10 days, and even spray 2 to 3 times. Second, f…
Shatian pomelo black spot, also known as scab, mainly damages fruits, especially fruits in near mature stage, and also damages leaves and shoots. Affected fruits affect the appearance, reduce the value of the goods, deteriorate the quality, and continue to develop diseases during the storage p…
Rape is the main oil crop in winter in our province. Some mountainous regions, semi-mountainous regions, and parts of the plains often produce “flowers but not realitiesâ€, which reduces the yield of rapeseed. After the application of boron fertilizer, the yield increased significan…
(A) The main support: The main area of ​​the United States to eat large mouth roach fish is 8-15 acres is appropriate, if there is no big pond, use 1-3 acres of small pond can also be, the pond has a water inlet and outlet, convenient water source, fish pond in stocking Before th…
In recent years, along with the needs of foreign trade export and processing, China's anti-season spring sowing carrot area has been increasing. However, due to improper selection of spring planting varieties and uncomfortable cultivation techniques, it often leads to large-area convulsion…
Rare earth is used to prevent fish diseases and promote long growth. Generally about 5 yuan per acre of rare earth, you can increase production of 20-30 kg of fish. With rare earth fish, one can improve the survival rate of fish. After feeding rare earth, the survival rate of grass carp increa…