Agricultural Products Lists
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Technical points of planting black sesame
1. Soil preparation and fertilization: choose sandy loam or loam fields with loose soil, good air permeability and medium-to-high fertility, and avoid continuous cropping. At the end of May and the beginning of June, 15 kg of urea vegetables or 25 kg of ammonium bicarbonate and 5-10 kg of potassium chloride were applied per mu. 2. Seed treatment: sun-drying seeds for 1-2 days before sowing. Just in case.
2018-07-25 -
Key points of black sesame planting technology
1. Soil preparation and fertilization: choose loose soil, good permeability, fertility medium on the sandy loam or loam field planting, avoid continuous cropping. At the end of May and the beginning of June, soil preparation and fertilization are carried out, and 10 - 15 kg of urea or 20 - 25 kg of ammonium bicarbonate and 5-10 kg of potassium chloride are applied per mu. 2. Seed treatment: drying seeds for 1-2 days before sowing. To prevent...
2018-07-25 -
Fertilization technology of summer sesame
Sesame Yizhi No. 1 is a kind of sesame with high yield, drought resistance and lodging resistance, pods are very dense, one leaf is 3-7 capsules, overlapping, no culms are dense, the seeds are pure white, the oil content is more than 55%, the growth period is 110 days in spring sowing, 85-90 days in summer sowing, and 100 kg ~ 150 kg sesame seeds per 667 square meters.
2018-07-25 -
High yield of black sesame in summer to catch the fourth ring
First, determine seedlings in time, check seedlings to fill gaps: because sesame seeds have a large number of small seedlings, sparse seedlings should be grown when the first pair of true leaves grow to 2-3 pairs of true leaves, 4 pairs of true leaves should be fixed seedlings, generally leaving about 8000 seedlings per mu; if due to poor soil moisture during sowing, lack of seedlings and broken ridges, you can use densification, thinning or budding sowing to protect.
2018-07-25 -
Cultivation technique of Spring Sesame with plastic Film mulching
The main results are as follows: 1. The selection of high-yield and disease-resistant varieties shows that selecting a good variety is the guarantee of high yield. Ezhi No.2 has the characteristics of wide adaptability, good high yield and strong resistance, and its yield per mu is generally in 130~150kg. At present, it has been popularized and cultivated in a large area. 2. The sesame seeds of fine soil preparation are smaller.
2018-07-25 -
Extra-root topdressing technology in soybean production
In soybean production, paying attention to extra-root topdressing is an important measure to increase yield and income. Therefore, it is necessary to grasp the characteristics of fertilizer requirements of soybean at different growth stages and supplement nutrition in time to meet the needs of soybean growth and development, so as to achieve the purpose of increasing production and income. Principles of fertilization: suitable for phosphorus and potassium, less nitrogen, micro-application of molybdenum. Because.
2018-07-24 -
Identification and remedy of soybean deficiency
1. Nitrogen deficiency soybean nitrogen deficiency, leaves become light green, slow growth, leaves gradually yellow. Nitrogen fertilizer should be applied in time, 5 kg ~7.5 kg urea can be applied per mu, or foliar fertilizer should be sprayed with 1%~2% urea aqueous solution, sprayed once every 7 days or so, and sprayed 2 ~3 times in total. 2. Early leaf color of phosphorus deficient plants...
2018-07-24 -
How to replant soybean seedlings
During soybean production, due to soil preparation, sowing, climate, seed and other reasons, it is very common to cause soybean seedling shortage and broken, especially in some low-lying and five-wasteland. For this reason, it is particularly important to adopt a simple and easy method of reseeding. The time is usually between June 6 and 10, that is, the big...
2018-07-24 -
Matching techniques of close planting in three rows of narrow trenches on ridges of soybean
The matching technology of close planting of three rows of narrow furrows on soybean ridges is a set of new soybean cultivation model independently developed by agricultural scientists and technicians in the reclamation area, and passed the appraisal of scientific research achievements of Inner Mongolia Science and Technology Department in December 2005. This technology has reached the advanced level of soybean cultivation technology in similar areas in China as a whole, and it is reasonable and close planting in mechanization.
2018-07-24 -
Production technology of drought-resistant and early-maturing summer hoe for soybean
1. Symptoms: the base of the infected stem browned at the seedling stage, showing waterlogging, cotton-like white hyphae grew when the humidity was high, and then the disease shrank and died in yellowish brown, and the seedlings lodged and died. Symptoms in the adult plant stage, infection in the adult plant mainly infects the stem of soybean (4458, 458, 23.00, 0.51%), and the upper leaves of the plant in the field turn brown and die. Pods.
2018-07-24 -
Control techniques of Soybean Gray Leaf spot
1. Disease: mainly harms the leaves at the adult stage, and infects seeds, seedlings, stems and pods. Round brown spots appeared on the cotyledons of young seedlings born with diseased grains. Irregular plaques may also be formed in the later stage. When it is wet, the central part of the disease spot on the back of the leaf is full of gray mildew layer, which is the conidia of the pathogen. 2. Prevention and control methods:.
2018-07-24 -
Oil-increasing cultivation of soybean
According to the agro-ecological conditions and planting period of the producing area, soybean can be divided into spring soybean and summer soybean. Fertilization and management should not only consider their common fertilizer demand characteristics and principles, but also be combined with the specific local production conditions. The characteristic of fertilizer requirement is that the flowering and pod stage is the peak of nutrient absorption, which is both dry matter.
2018-07-24 -
Technical points of fertilizing soybean
The amount of soybean fertilizer should not be too much. Excessive application of base fertilizer will seriously affect seedling emergence and rooting. Planting fertilizer will cause serious damage to the radicle and Hypocotyl of soybean, and even cause some seeds can not germinate, chemical fertilizer and seeds should never be sowed into the soil at the same time. Due to excessive base fertilizer or topdressing, soybeans will grow too much.
2018-07-24 -
Safe use technology of pesticides in the production of high-oil soybean
Although soybeans can fix free nitrogen in the atmosphere by nodules, this accounts for only 30% to 50% of their needs, and the rest needs soil supply. Therefore, topdressing nitrogen fertilizer to soybean can strengthen stalk and branch, expand leaf area, enhance photosynthesis and improve stress resistance. Plots with poor soil fertility should be chased at the seedling stage.
2018-07-24 -
Control of sunflower brown spot
Sunflower brown spot, also known as spot blight, occurs widely in China, which can cause seedling death in the early stage and premature leaf death in the later stage, which has a great impact on yield. At the initial stage of the disease, nearly round disease spots were formed on the cotyledons or young leaves, with a diameter of 2-6 mm. The spot is brown on the front, surrounded by a yellow halo.
2018-07-23 -
High-yield cultivation of Sunflower
The environment requires that sunflowers have strong low temperature tolerance in both seedling stage and mature stage. The seeds began to swell and germinate at 2 ℃-4 ℃, germinated at 4 ℃, could emerge at 5 ℃, and could meet the needs of normal emergence at 8 ℃-10 ℃. The seedlings can withstand a low temperature of several hours to 4 ℃, and can still recover after low temperature.
2018-07-23 -
The harm and Control of White Star Golden Turtle of Sunflower
The damage characteristics are as follows: l-2 instar larvae eat cylindrical flowers, and after the 3rd instar, the seeds are arranged in gaps along the sunflower seeds, and some or all of the kernels are eaten, forming empty shells or flower plates, and the disk is eaten into many tunnels, and silk is spun on the flower plate to form dung and debris, which is shaped like silk felt. The murdered disk is rotten and moldy.
2018-07-23 -
Damage and control of sunflower white star flower golden turtle
The flower apparatus in which the adults feed on sunflowers, corn, vegetables and fruit trees. When damaging corn, adults eat filaments, damage sunflower plates, and cause sunflower plates to rot. The morphological characteristics of adults are 17-24mm in length and 9-12mm in width. Oval, with bronze or bronze color luster, body surface scattered with many irregular white velvet spots. Lips.
2018-07-23 -
Four determination of fertilization for High yield of Spring Maize
In recent years, due to the lack of organic fertilizer input and people's demand for increasing per unit yield, the amount of fertilizer applied to corn has increased significantly, and the application area of some high concentration compound fertilizers has also been expanded, which has effectively promoted the increase of yield. but there are often fertilizer damage at seedling stage, element deficiency or late fertilizer loss and yield reduction, farmers.
2018-07-22 -
Control techniques of diseases and insect pests of high-quality wheat in spring
1. Spraying 200ppm paclobutrazol solution 30 kg / mu during wheat emergence period could dwarf plants, enhance lodging resistance, cure wheat powdery mildew and improve nitrogen absorption and utilization. 2. The application of uniconazole is a new type of efficient plant growth regulator with biological activity.
2018-07-22