-
Key Field Management Techniques for Spring-Planted Peppers
In open fields, this disease is mainly of the leaf rot type, while in protected cultivation it is mainly of the root rot type. In protected cultivation, pepper Phytophthora blight mostly invades from the root crown, and the diseased part is dark brown. Sunken or shrunken, the lesion can encircle the stem and cause root death, and the plant wilts. In greenhouses, the pathogen is mainly spread by irrigation water, and disease centers mostly form in low-lying, waterlogged, and soil...
-
High-Yield Cultivation Techniques for Greenhouse Peppers Across Spring, Summer, and Autumn
At present, the main problem in production is that early spring cropping dominates, while after the greenhouse film is removed in summer, autumn delayed production is relatively limited. After summer, as open-field vegetables reach the market, management is relaxed, and late-season pepper yields are relatively low. To maximize the production role of greenhouse facilities, the author guided farmers to carry out a single large cropping cycle of greenhouse peppers across spring, summer, and autumn...
-
How to fertilize peppers scientifically in spring? A detailed guide
Selecting good seeds: Winter-spring season cultivation is essentially early-maturing cultivation, so attention must be paid to the early maturity of the variety while also considering high yield and disease resistance. Suitable varieties include Hongyingda, Andale, Shengfangzhou, as well as Bulgarian hot pepper and Sujiao No. 5. Land preparation and fertilization: apply 10000 kg of high-quality manure or compost per mu as a base dressing, and apply urea in furrows...
-
Four cultivation models based mainly on spring radish and chili pepper
Winter-spring chili pepper is currently the most important production season for chili pepper cultivation in solar greenhouses. Generally planted in mid-November, it can be harvested and marketed in early January of the following year, continuing until the next summer. The main cultivation techniques are explained as follows: 1. Build a greenhouse. For new energy-saving solar greenhouses, the structure and environment of the original solar greenhouse...
-
Key Technical Points for Early Spring Cultivation of Fresh-Eating Cherry Tomatoes
Cherry tomato, originally from Taiwan, China, is a type of cherry tomato grown mainly for fresh fruit consumption, commonly known as cherry tomato. For early spring cultivation, a 6 m span plastic greenhouse can be used, with seedlings raised in mid-November, transplanting in February of the following year, and fresh fruit harvest in early May, yielding 6000 kg of fresh fruit per mu. 1. Seed treatment....
-
Detailed Explanation of Key Points for Spring Cultivation Techniques of Napa Cabbage
Spring napa cabbage, summer napa cabbage, and early spring napa cabbage do not have a strict harvest period; they can be harvested once the heads have formed. Autumn-winter napa cabbage has a strict harvest period and must be harvested before a low temperature of -2°C occurs. After harvesting napa cabbage intended for storage, orient the heads facing north and the roots facing south, and sun-dry for 2-3 days. Then stack the plants into two rows, ...
-
How to manage loquat trees after they finish flowering in early spring
1. Apply fruit-setting fertilizer. When the young fruit appears after the loquat has finished flowering, apply fruit-setting fertilizer, mainly a quick-acting, fast-dissolving complete nitrogen-phosphorus-potassium fertilizer. For bearing trees over five years old, apply 1.5-2 kg of nitrogen-phosphorus-potassium compound fertilizer per tree, or 40-50 kg of decomposed and rotted human and livestock manure water. 2. Prevent and control pests and diseases. When the young fruit appears after the loquat has finished flowering, ...
-
How to manage spring early-maturing eggplant during the fruiting period? Practical technical key points
For eggplants grown in spring under plastic film low tunnel cover, from flowering to fruit harvest, under suitable conditions it takes about 18-25 days, and the initial harvest period of the first fruit (door eggplant) is in early to mid-May. During fruit growth, the weather has already turned warm, so the film can be fully uncovered during the day to give the plants plenty of light, but it must be covered well again in the evening. If the nighttime temperature...
-
What are the key points of loquat cultivation techniques in spring and summer in southern China?
Loquat cultivation management in spring and summer in southern China is very important, and has a great impact on the level of loquat yield and the quality. Only by conscientiously grasping loquat cultivation management, doing well in fertilization, pest and disease control, flower and fruit thinning, and fruit bagging and other management techniques, can the loquats produced not only have high yield, good quality and low pesticide residues, as far as...
-
For mature loquat trees, apply spring shoot fertilizer in time in spring
Loquat trees prefer a warm and humid climate, bloom in autumn and winter, and their fruit ripens in late spring and early summer. Since last autumn, various parts of Guangdong have experienced drought with little rain. Fruit growers should actively water and fertilize loquat trees, especially mature trees, which should be given spring shoot fertilizer in time to strive for a bumper harvest this year. 1. Fertilizing young trees (1-3 years) Loquat young trees...
条件筛选