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How to Prune Greenhouse Tomatoes? Key Steps and Methods Explained
How to prune greenhouse tomatoes? Please explain the guidance: to achieve early maturity and high yield in greenhouse tomatoes, the single-stem pruning method is often used. For early-maturing varieties, only the main axis of the tomato is kept, and all lateral branches in the leaf axils are removed. For mid-to-late-maturing varieties, because of their strong growth vigor, continuous single-stem extension pruning and continuous pinching are usually adopted...
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Taiwan Cuihong Tomato Cultivation Methods and Key Technical Points
How to cultivate Taiwan Cuihong tomatoes? Please refer to the following methods for cultivating Taiwan Cuihong tomatoes: I. Sowing and Seedling Raising 1. Sowing period: For the winter-spring crop in Qujiang greenhouses, sowing from mid-September to early October is suitable, with harvesting beginning in early February of the following year and ending in early June, with a harvest period of nearly 4 months. 2. Sowing...
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What are the methods for controlling underground pests in sunflowers?
How should underground pests be controlled when growing sunflowers? The main underground pests of sunflowers include mole crickets, white grubs, cutworms, wireworms, and other soil-dwelling pests. The control measures are as follows. (1) Agricultural control. ① Before sunflower emergence or during the peak outbreak period of 1st to 2nd instar cutworm larvae, promptly remove weeds from the field, bury them deep or haul them out of the field for composting, to eliminate egg-laying hosts.
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How do you plant sunflowers in a pot? A detailed guide to growing methods
How do you grow sunflowers in a pot? Sunflowers grown in containers have a shorter growing period, generally flowering in about 50 days. At the same time, ornamental sunflowers suitable for containers, such as 'Valentine', 'Happy Little Dwarf', 'Teddy Bear' and 'Golden Monica', also have more branches and can produce many bright...
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A Detailed Guide to Seed Soaking and Germination Promotion Methods for Hybrid Rice
A netizen from Guangxi left a message saying: We are about to raise rice seedlings, so how should we soak the seeds and promote germination? It is now the main spring production season, and a small number of farmers, due to improper operation during the seed soaking and germination process, have encountered problems such as seeds turning sour and smelly and poor sprouting. Therefore, when soaking seeds and promoting germination, attention should be paid to: 1. Sun-drying the seeds: ...
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Comprehensive Control Methods for Peanut Wilt Disease in Early Spring Plastic Mulch Cultivation
Peanut wilt disease includes stem rot, root rot, southern blight, stalk rot and several other diseases, and it severely affects early spring plastic mulch peanut production. 1. Disease characteristics. Their common feature is that the peanut stem or leaf wilts and the affected part becomes discolored and necrotic. Generally, continuous cropping plots and plots with poor soil are more severely affected; rotation plots and plots with high fertility...
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Practical methods for getting loofah to produce female flowers earlier and in greater numbers
How can you get loofah to produce female flowers earlier and in greater numbers? Please advise. Late appearance and low numbers of female flowers in loofah are the most common and most important problems encountered in summer loofah cultivation. So what exactly causes abnormal female flower production in summer loofah? The timing and quantity of male and female flowers in loofah vary significantly depending on the variety...
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How to scientifically apply topdressing to onions? Key points on timing and methods of fertilization
How to scientifically apply topdressing to onions? Please provide guidance. After onions are planted, the root system grows first, then growth shifts to the aboveground part, and only after the aboveground part has grown fully do they enter the bulb swelling growth stage. According to the growth and development characteristics of onions, doing a good job of topdressing in stages is one of the keys to a high onion yield. Fertilizer for seedling recovery...
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How to Grow Onions in Autumn? Planting Methods and Key Technical Points
How do you grow onions in autumn? Here are the methods. For autumn onion planting, you can refer to the following methods: Sow at the right time. If sown too early, the seedlings grow vigorously before winter and are prone to early bolting; if sown too late, it is not conducive to the seedlings overwintering. Generally, sowing in mid-September is best; the earliest should not be earlier than September 1, and the latest should not be later than October 5....
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How to fertilize soybeans? A detailed explanation of scientific fertilization methods
How should soybeans be fertilized? What are the fertilizer requirements of soybeans? The nutrient uptake pattern of soybeans. The growth and development of soybeans is divided into the seedling stage, branching stage, flowering stage, pod-setting stage, seed-filling stage and maturity stage. The whole growth period is 90 to 130 days, and its nutrient uptake pattern is as follows: nitrogen uptake rate. The emergence and branching stages account for 15% of the total nitrogen uptake during the whole growth period...
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