-
Key Technical Points for Scientific Management of Soybeans Adapted to Seedling Conditions
Liang Huizhen, associate researcher at the Cash Crop Research Institute of the Provincial Academy of Agricultural Sciences, said that at present most areas of our province's soybeans are at the flowering and podding stage, which is the period of greatest nutrient and water uptake and also the peak period of root nodule nitrogen fixation. The main goal at this stage is to promote more flowering and more pod setting, prevent premature senescence, control excessive vegetative growth, increase flowers and preserve pods, reduce shedding, and lay the foundation for a high yield. Due to the tight time schedule at sowing, summer soybeans often receive no or little basal fertilizer, and by the time the soybeans set pods, nutrient deficiency occurs, so flower and pod fertilizer should be applied promptly. At
-
Detailed Explanation of Key Points for High-Quality and High-Yield Soybean Cultivation Techniques
I. Selection of Improved Varieties The selection of superior varieties is the core to achieving high quality and high yield. With Qindou No. 8 as the main cultivar, demonstrate and promote Zhonghuang 13, Jindou 23, and Yubian 30. II. Reasonable Crop Rotation and Formula Fertilization Soybean is most averse to continuous cropping and back-to-back cropping. For fields with severe disease incidence, switch to other crops, actively promote a reasonable crop rotation system, and reduce the number of years of continuous cropping and back-to-back cropping. According to last year's soil testing survey, the N:P:K ratio in soybean planting fields in our town was 12:1:5, while the N:P:K required by soybean is 14:3
-
Detailed Explanation of New Techniques for High-Quality, High-Yield Soybean Cultivation
Soybean is one of the crops with a relatively short growth period. Unfavorable conditions such as drought, waterlogging, lodging, and excessive vegetative growth during the growth period can all cause significant reductions in soybean yield. To develop soybean production, it is essential to take the promotion of new high-yield, high-quality, disease-resistant varieties as the foundation, and to center on assembling advanced scientific new technologies, following the path of increasing per-unit yield and benefits. In recent years, various regions have carried out a series of innovative studies on how to increase per-unit yield and benefits, achieving good results. The relevant high-quality and high-efficiency cultivation technical measures are now compiled and excerpted here and recommended to the broad community of farmers. 1
-
Organic phosphorus poisoning in pigs can be treated with a mung bean and licorice decoction
(1) Cause. When pig farms and pig raisers use organic phosphorus preparations such as trichlorfon or dichlorvos to expel internal and external parasites from pigs, improper dosage, or consumption of vegetable and fruit scraps and contaminated grass that were recently sprayed with pesticides, can cause poisoning. (2) Clinical symptoms. Within 30 minutes after pigs consume organic phosphorus pesticides, poisoning symptoms appear. Affected pigs show cholinergic nerve excitation, excessive salivation, foaming at the mouth, restlessness, some have nasal discharge and tears, severe congestion of the conjunctiva, constricted pupils
-
Green mung bean and licorice decoction can be used to treat organophosphate poisoning in pigs
Treat with traditional Chinese medicines such as green mung beans and licorice, and the cure rate reaches more than 95 percent. Dosage and method of use: 1000 grams of green mung beans and 300 grams of licorice, add an appropriate amount of water and decoct, let it cool to warm and administer orally. The above is the dosage for adult pigs; reduce proportionally for piglets, 2 times a day, and recovery occurs after 2 to 4 doses. Sesame oil 150 to 200 milliliters can also be given orally once; the above is the dosage for adult pigs, reduce proportionally for piglets, and for severe cases, repeat the oral dose once, generally taking effect after half an hour.
-
Detailed Explanation of Key Techniques for Uniform Planting and High-Yield Cultivation of Soybeans
1. Determine planting density, row spacing and plant spacing according to varietal plant-type traits, branching and other characteristics. (1) Short-stalked, early-maturing, main-stem-type varieties resistant to lodging and branching: row spacing 30-40 cm, plant spacing 8-10 cm, retained seedling density 18,000-25,000 plants. 2. Determine planting density according to soil fertility level and management level at the plant spacing. After determining the planting row spacing according to the variety, density adjustment should also be made according to soil fertility conditions and water-fertilizer management level. 3. Sufficient soil moisture and early sowing. Early sowing can significantly increase yield and increase fat content
-
The Correct Method for Spraying Nano Magnetic Energy Liquid on Soybeans
This year, driven by the market, farmers across our province have shown exceptionally high enthusiasm for planting soybeans, adopting high-yield practical cultivation techniques and increasing their inputs, achieving uniform, complete and vigorous seedlings, laying a solid foundation for a large-scale bumper harvest. Recently, many farmer friends have called to ask how Nongwang Nano Magnetic Energy Liquid should be sprayed. Here is a brief introduction: 1. Foliar spraying: What does Nongwang Nano Magnetic Energy Liquid do? Nano Magnetic Energy Liquid is a non-chemical product, a magnetic liquid prepared using the method of magnetic drug bioengineering.
-
10 Key Measures to Increase Soybean Yield
1. Thinning: On the basis of full stands of soybeans, thin the seedlings when the two opposite simple leaves unfold, generally increasing yield by 10-20%. 2. Pressing seedlings: When the first compound leaf of some soybean seedlings unfolds, choose a sunny midday and use animal power or a machine-drawn wooden roller to press along the ridges, which can increase yield by 8.5-10%. 3. Pinching: At the early flowering or full flowering stage of soybeans, remove about 2 cm from the top of the main stem by hand, which can increase yield by 7.2%-10.8%. 4. Applying rare earth: Mix 2 kg of rare earth per 1 kg of soybean seed for seed dressing, or spray once each with rare earth solutions at concentrations of 0.03-0.04% and 0.08 during the soybean seedling stage and early flowering stage, which can increase yield by 15-20%.
-
Eight key technical measures for increasing soybean yield
First, applying flower-and-pod fertilizer. The flowering and pod-setting stage is when soybean grows and develops most vigorously, and it is the period of greatest fertilizer demand in the soybean's entire life. Applying flower-and-pod fertilizer can reduce flower and pod drop, promote full grains, and improve quality. Flower-and-pod fertilizer should be applied at the early flowering stage, preferably as a combined application of nitrogen and phosphorus fertilizer, with 3-5 kg of urea and 7.5-10 kg of phosphate fertilizer per mu, applied in holes opened 5 cm to the side of the soybean roots, and after application, soil should be hilled up to cover the fertilizer. Second, spraying foliar fertilizer. In addition to the three major elements nitrogen, phosphorus and potassium, boron, zinc and molybdenum are indispensable trace elements for soybean. Therefore, from the flowering to the seed-filling stage of soybean
-
Nano magnetic energy liquid can be used to increase soybean yield and promote early maturity
This spring, due to large temperature fluctuations, the effect of pre-emergence closed weeding in soybeans was poor, fields were overgrown with weeds and seedlings were small, the area affected by herbicide damage was large, soybean growth was hindered, root development was poor, stunted seedlings in the field were severe, and the growth process was delayed by an average of 7-10 days. 1. Main manifestations 1. New leaves grow slowly, the lower leaves turn yellow and withered, the root system shows rusty roots and reddening, and at this stage root rot also occurred over a large area; 2. Field plots with normal growth accounted for only about 20% of the total area; 3. Individual plants had fewer branches, reduced by more than 20-30%.
条件筛选