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Soybean Field Herbicide Formula and Optimal Spraying Time
Abstract The herbicide formula for soybean fields is: acetochlor 2kg + fomesafen 1.5kg + thifensulfuron-methyl 20g per mu. Herbicides can be applied after soybean sowing and before emergence, or as a post-emergence stem and leaf treatment at the 3-5 leaf stage of weeds. The pesticide should be sprayed evenly. Generally, it is suitable to apply herbicides on sunny or cloudy days, with no wind or a breeze below level 3, when the temperature is stable above 10°C, and when there is no dew on the leaf surface.
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When Is the Right Time to Apply Growth Control to Sweet Potatoes? A Detailed Guide to Timing and Techniques
Abstract The first growth control application is during the sweet potato's swelling stage; the second growth control application is around 65-70 days after planting; the third growth control application is around 85-90 days after planting. Generally, growth control can be achieved by lifting the vines, cutting the vines, or using chemicals. Among these, cutting the vines not only effectively controls excessive vine growth but also provides sweet potato vines for feeding pigs, which helps save on feed costs.
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When is the best and safest time to apply post-emergence herbicide to corn seedlings?
Abstract: The suitable time to apply herbicide is after 6 PM in the evening. Because the temperature is lower and the humidity is higher at this time, the liquid will remain on the weed leaves for a longer period, allowing the weeds to fully absorb the herbicide components, which helps improve the weeding effect and also improves
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When is the right time to apply potassium fertilizer to rice
Abstract The suitable times for applying potassium fertilizer to rice are the tillering stage, the young panicle differentiation stage and the booting stage. Applying potassium fertilizer at these three stages can effectively increase the seed-setting rate of rice, reduce pest and disease damage and increase yield. Combined application with phosphate fertilizer and nitrogen fertilizer can give full play to the effectiveness of potassium topdressing, among which the ratio of nitrogen, phosphorus and potassium is preferably 1 : 0.5: 1.2.
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When to Plant Carrots? A Detailed Guide to Planting Methods and Techniques
Summary Planting time: spring is February to March, summer is July to August. Site selection and soil preparation: sandy soil is preferable; after preparing the soil, apply about 2000kg of farmyard manure per mu as a base fertilizer. Sowing method: place 6 seeds per hole; in loose soil, sow slightly deeper, and vice
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Timing Matters When Spraying Pesticides: What Time of Day Is Best for Effective Spraying
Summary The timing of pesticide spraying varies with the seasons. For example, in the hot summer season, it is suitable to spray pesticides before 10 a.m. and after 4 p.m.; in the cool spring and autumn seasons, it is suitable to spray pesticides after 10 a.m. and before 2 p.m.; while in the cold winter and spring seasons, it is suitable to spray pesticides on a clear morning.
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When is the fertilization time for jujube trees? Whether fertilizer can be applied during the flowering period has its own rules
Abstract The fertilization time for jujube trees is from May to September, and fertilizer can be applied during the flowering period. The fertilizer elements required by jujube trees differ at each growth stage. From budding to the flowering period, nitrogen is the main nutrient. From June to early August is the peak period of young fruit development and root development, when more nitrogen fertilizer and potassium
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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.
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When Is the Best Time to Plant Cherry Tree Saplings? A Detailed Guide to the Best Planting Time
Summary Planting time: around October to November in autumn. Soil selection: sandy soil with strong water and fertilizer retention capacity. Suitable temperature: best planted in places with an annual average temperature of 15-16°C. Plenty of sunlight: try to choose a sunny slope or semi-sunny slope to establish the orchard
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When is the best time to apply corn growth regulator?
Abstract: You can choose to spray the growth regulator when the corn has 6-12 leaves. You can spray the upper leaves of the plant, but do not spray the whole plant. This can effectively promote full corn kernels and increase the number and weight of kernels. Growth regulator is one of the methods for high corn yield, and it is convenient and effective.
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