-
When to Apply Foliar Fertilizer to Rice, and at What Temperature Should It Be Used?
Summary Foliar fertilizer can be sprayed on rice at the late booting, initial heading, grain-filling and full heading stages. During the heading and flowering stage, it should be sprayed in the morning before flowering and after 4 p.m., while at the late booting and grain-filling stages, it should be sprayed on sunny days before 11 a.m. and after 4 p.m. Generally, the suitable temperature for spraying foliar fertilizer is 8-25°C.
-
What herbicide is used for pre-emergence closed weeding in soybean, and when should it be applied?
Summary Acetochlor: apply 3-5 days before emergence. Chlorimuron-ethyl: apply 3-5 days before emergence. Metribuzin: carry out soil treatment 3-5 days before emergence. Clomazone: carry out closed weeding after sowing and before emergence. Glyphosate: apply 2-3 days before emergence. 1. Acetochlor
-
Epiphyllum (Night-Blooming Cereus) Growing Methods and Picture Gallery
Summary Soil: You can use leaf mold, garden soil, and sandy soil for growing. Fertilizing: You can apply well-rotted organic fertilizer, superphosphate, ferrous sulfate solution, etc. Watering: In seasons with lower temperatures, keep the potting soil on the drier side; after temperatures rise, you can increase the amount of watering. Light
-
High-Yield Grafting Cultivation Techniques for Overwintering Tomatoes in Solar Greenhouses
Abstract: Select varieties with strong disease resistance, soak seeds to promote germination, use decomposed pen manure and pathogen-free mature soil as culture soil, add an appropriate amount of nitrogen, phosphorus and potassium compound fertilizer, sow in mid or late August, transplant when seedlings grow to 4-5 leaves, apply an appropriate amount of nitrogen,
-
What soil is suitable for growing cherries? Detailed key points for choosing soil
Abstract It is better to grow cherries in new soil or calcareous soil, because the roots of cherry trees are prone to insects. After planting, a layer of not very fertile new soil can be spread on the surface. After the saplings survive, apply a small amount of farmyard manure, provide sufficient sunlight, and then do the later
-
Key Points and Precautions for Off-Season Planting Techniques
Abstract Off-season planting refers to growing plants in a greenhouse by creating a suitable growing environment to promote plant maturity; its quality and yield are not very different from fruits and vegetables grown in the normal season. Off-season vegetable planting can use methods such as high-mountain off-season planting, insulation
-
How to grow sugarcane seedlings? Detailed explanation of seedling methods and technical key points
Abstract Greenhouse seedling raising: After thoroughly watering the plot, deep plow and harrow finely, then open beds; after applying sufficient base fertilizer, arrange the whole seedlings evenly, place the buds lying flat sideways, space each sugarcane seed about 2cm apart, then cover with about 2cm of soil. Plastic large arch shed seedling raising: Build the arch frame and cover with film; after sowing
-
Key Points on Dragon Fruit Tree Planting Technology and Management in Northern China
Abstract Constructing a greenhouse: Dragon fruit in northern China needs to be planted inside a greenhouse, and a solar greenhouse with good light transmission and insulation should be chosen for planting. Trellis planting: Dragon fruit is a climbing succulent plant, so cement trellises need to be set up inside the greenhouse, with one cement trellis securing 2 seedlings. Temperature: suitable growth
-
Detailed Explanation of Key Techniques for Growing Cowpeas in Greenhouses
Summary Site selection and planting: Cowpeas should be planted on flat terrain with good permeability and good drainage, and sufficient base fertilizer must be applied after land preparation. Sowing time: Greenhouse cowpeas can be sown all year round. Reasonable close planting: Plant according to large and small rows, with a hole spacing of 27-30cm, and each
-
How to Treat Zucchini Viral Disease? Clever Use of Home Remedies Works Well
Summary Treating seeds: First soak the seeds in clean water for about 4 hours, then add 10% trisodium phosphate solution and soak for about 30 minutes, then wash clean and dry, which can effectively eliminate the initial infection source. Spraying chemical agents: After transplanting, choose Actara water-dispersible granules, dilute with water
条件筛选