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How to treat continuous cropping diseases in vegetables? These control methods are very practical
The development of greenhouse production has brought obvious economic benefits to farmers, but after greenhouses have been used for many years, various diseases, especially soil-borne diseases, have become increasingly serious, and this has become a problem that must be taken seriously in greenhouse vegetable production. The best way to solve continuous cropping disease is to adopt comprehensive measures.
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How Do Lilies Produce Seeds? Teach You the Right Method
The lily is a flower with very high ornamental value, and the bulbs it forms can be used as medicinal material. It is grown in many regions, so how do lilies produce seeds? 1. Seed propagation Seed propagation is the most difficult of the lily propagation methods, because it requires long-term care, and
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How to Treat Diseases of the Green Pothos Flower? A Detailed Guide to Prevention and Control Methods
The green pothos flower is produced in the cold regions of Tibet. It is slightly cold in nature, and its growing period is only just over 40 days. It is a precious herb unique to Tibet. So how do you treat diseases of the green pothos flower? 1. How to Treat Diseases of the Green Pothos Flower First, you need to identify what disease it is, and then use the appropriate medicine for it. For example
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How Do Starfish Reproduce? A Detailed Explanation of Their Reproduction Methods
Starfish are the most representative group of echinoderms in terms of structure and physiology, and their reproductive capacity is relatively strong. So do you know how starfish reproduce? Let's take a look below. 1. How do starfish reproduce? Starfish have a very strong reproductive capacity, and their lifespan can reach 35 years. All
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How Do Hamsters Reproduce? A Detailed Explanation of the Breeding Method and the Whole Process
How do hamsters reproduce? Hamsters have very short lifespans, averaging around 2 years. Generally, hamsters have reproductive capacity from 40 days old, but female hamsters suitable for breeding need to be 3-4 months old. Please also do not breed hamsters after they are 1 year old. When a male and a female are kept together, they will show mating behavior before long, but not every mating results in pregnancy. When the male is in heat, his testicles enlarge, and when the female is ready to mate, she raises her tail and stays still; after the male sniffs the female's rear, mating begins. <p style="text-align: center;"></p> <p style="text-indent:2em;">1. Long-term cohabitation method</p> <p style="text-indent:2em;">Also called the frequent breeding method. This method is relatively simple in management and can reduce the chance of disease transmission. One male is housed together with 1 female. Within a few hours after the female gives birth, she can mate and conceive again. Under normal circumstances, each female can produce 1 litter per month. This makes full use of the hamster's breeding capacity (especially the female's postpartum estrus). Because the female bears the heavy burden of being pregnant while nursing, attention should be paid to strengthening nutrition.</p> <p style="text-align: center;"></p> <p style="text-indent:2em;">2. Regular cohabitation method</p> <p style="text-indent:2em;">Also called the non-frequent breeding method. One male and 6 females are organized into one breeding unit. Each week, 1 female is placed into the male's cage, that is, the male is made to cohabit with 1 female on a weekly schedule, and at the same time the pregnant female is removed and placed in a separate cage for giving birth, nursing, and weaning, and so on. Each female's production cycle is 42 days, longer than in the long-term cohabitation method. But it facilitates planned supply and production, and the nursing pups receive sufficient nutrition, so the pups develop well; at weaning, the average body weight is 1-2 g heavier than with the previous method. At this time, the reproductive capacity of the breeding hamsters should be checked frequently, and breeding hamsters with low conception capacity should be culled promptly and new breeding stock added.</p>
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How Do Crocodiles Reproduce? A Detailed Explanation of Their Reproduction Methods and Process
The crocodile is an animal often seen in zoos or on television, and it is currently an endangered animal. So how do crocodiles reproduce? 1. How do crocodiles reproduce? Every year from December to March of the following year is the mating season for crocodiles, and female crocodiles reach sexual maturity when their total length averages
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How to Treat Tea Plant Leaf Drop Disease? A Detailed Guide to Prevention and Control Methods
The tea plant is a plant that can produce tea leaves and prefers a warm, humid climate environment, so how do you treat tea plant leaf drop disease? 1. Growth habits of the tea plant. The tea plant is a shrub or small tree of the Theaceae family, Camellia genus. Southwest China is the origin of the tea plant.
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Ginger Planting Methods and Timing, and How Much Yield Is Usually Produced
Summary Seed selection and sprouting: Choose high-quality ginger varieties suitable for local planting, preferably those with 2 ginger buds, then soak them in an appropriate amount of Bordeaux mixture to promote sprouting. Planting time: Suitable for planting from late April to early May. Watering: During the seedling stage, light watering is preferable.
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Detailed Explanation of Shiitake Mushroom Cultivation Methods and Raw Material Selection
Summary Mushroom bag production: bag the materials according to the formula to make mushroom bags. Sterilization: build a steaming pot, high-temperature sterilization, sulfur fumigation disinfection. Inoculation: inoculate in the morning and evening when the bag temperature is 30°C and the room temperature is 25°C. Mycelium cultivation: after 3-4 weeks of mycelium growth, poke holes. Color conversion management: operate in the mycelium cultivation room. Fruiting
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Where is Panax notoginseng suitable for planting? Wenshan, Yunnan is the main producing area
Abstract Panax notoginseng is suitable for planting in the Yunnan and Guangxi regions of China. Panax notoginseng likes to grow in cool and humid environments, and is best planted on east-facing slopes at an altitude of 700-1500 m with a slope of 10-20°. The suitable growth temperature is 18-25°C, and the annual average temperature in the planting area is
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