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When growing strawberries, weeds in the strawberry patch must be controlled diligently
Strawberry plants are low-growing and planted at high density, making weed control difficult. In addition, because strawberry patches receive large amounts of base fertilizer and irrigation water, weeds grow abundantly. Weed damage can cause strawberry yields to drop by about 15%-20%. Therefore, attention should be paid to weed control and integrated control measures should be adopted.
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Mantis Shrimp Farming Conditions: Water Source and Water Quality Are Key, Keeping Water Temperature Well Controlled Makes Them Grow Fast
Abstract Farming mantis shrimp requires an abundant water source and good water quality. Cement ponds are best for the farming pond, and the size of the nursery pond should preferably be controlled at around 9×4×1.2m. The water temperature should be kept between 20-27°C, the water visibility at around 30cm, more than 1/4 of the water should be changed every day, and the oxygen content in the water should be maintained at
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How should sturgeon stocking density be controlled to be reasonable?
Abstract The optimal stocking density for sturgeon is 2-4 kg/㎡, the optimal stocking density for Russian sturgeon can reach 4-5 kg/㎡, the Russian sturgeon has the fastest growth rate among sturgeons, and according to the growth condition of the fish, the stocking density should also be adjusted accordingly. At present, cage culture of sturgeon is the most worthwhile culture method to promote.
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Cucumber diseases must be prevented and controlled early, growers need to pay attention
Cucumbers are widely cultivated throughout China, with greenhouse or plastic tunnel cultivation in most regions; they are now widely grown in temperate and tropical regions. Cucumber growers need to pay attention: the following symptoms indicate disease, and prevention and control should be carried out as early as possible. I. The main
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What are the main diseases of onions? And how should they be prevented and controlled?
Onions are widely planted and cultivated in China and are one of the main vegetable crops grown in the country. So what diseases do onions have during cultivation? And how should they be prevented and controlled? Although onions are widely grown, in China they are still mainly concentrated in Fujian, Shandong, Gansu, Inner Mongolia, Xin
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What vegetable is the arrowhead, and how should its zonate leaf spot disease be prevented and controlled?
The arrowhead is a vegetable with a long history, appearing as early as the Tang Dynasty. The arrowhead is not only edible but also has certain medicinal value, being helpful for cooling the blood and stopping bleeding, relieving cough and treating strangury, dissipating nodules and detoxifying, and harmonizing the stomach and fortifying the intestines. In our country it is mainly grown in the provinces and regions
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How can wolfberry gall mites be controlled and completely killed?
Wolfberry gall mite, also known as big gall mite, is a common pest that harms the leaves, flower buds, young fruit, tender stems, petals and flower stalks of wolfberry. So how do you kill wolfberry gall mites? How to prevent them? How to kill wolfberry gall mites? You can directly use 50% Shamandan suspension concentrate
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How are common pests and diseases in oyster mushroom cultivation prevented and controlled?
In the specific process of cultivating oyster mushrooms, improper management and other reasons can very likely cause oyster mushrooms to be attacked by pests and diseases, resulting in phenomena such as decreased yield and poor quality, bringing great losses to the economy of the vast number of growers. So in oyster mushroom cultivation, possible
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Eggplant aphids cause great damage, how can they be controlled effectively?
Eggplant is one of the vegetables we commonly eat, and no matter how it is prepared, it tastes very delicious. The method of growing eggplant is not complicated, but during the specific growth process, pest damage easily occurs, such as the common aphid disease. So what harm does eggplant aphid disease
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What are the common pests and diseases of corn? How should they be prevented and controlled?
Corn is a food that is both delicious and rich in nutritional value. It originated in Central and South America, and is now grown all over the world. What are the common pests and diseases of corn and their prevention and control methods? 1. Corn rust. Corn rust in our country can be divided into two types, which are
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