Planting Technology Lists
-
New soybean strain-90-77-2
The new soybean line 90-77-2 was selected by the dry farming Institute of Jiangxi Academy of Agricultural Sciences in 1987. It is a type of soybean used both in summer and autumn. It has the advantages of moderate maturity, high yield and high quality, strong stem, fertilizer and lodging resistance, wide adaptability, temperature tolerance and so on. 90-77-2 summer soybean planting, the whole growth period is about 140 days, sub-limited podding habits, purple flowers, brown hairs, medium-sized leaves, dark and thick leaves. The plant is tall (90
2019-01-16 -
Development and utilization of new functional components of soybean
China is the hometown of soybeans. In the long history of development, "soybeans have nurtured the Chinese nation". Modern science has found that the functional components of soybean that nurture the Chinese nation mainly exist in soybean meal, and high-temperature soybean meal is the product with the highest output in soybean oil processing industry. Whether the effective components in high-temperature soybean meal can be extracted is to revitalize China's soybean oil processing industry. Invented by the National Soybean Deep processing Technology Research and Promotion Center, using high temperature soybean meal as raw material, continuous extraction of high purity soybean oligopeptides, soybean isoflavones,
2019-01-16 -
Key points of cultivation techniques of small ridge, narrow row and close planting of soybean
Soybean small ridge narrow row close planting cultivation techniques: first, rotation: rotation with wheat, corn and other crops in the three areas or with wheat, corn and other crops every other year to avoid repeated cropping. Second, soil tillage: first, flat turning and ridging. Second, rotary ploughing and ridging. The third is ridging with sowing. Third, variety selection: select semi-dwarf sublimited varieties with strong culm strength, disease resistance, high yield and suitable for close planting, and the ripening period is suitable or slightly earlier than that of local varieties. Fourth, seed preparation: first, seed selection. The second is seed treatment. Fifth, fertilization: first, increase application
2019-01-16 -
Soybean bacterial spot disease
Symptoms: damage to seedlings, leaves, petioles, stems and pods. The cotyledons of the seedlings were infected with semicircular or subcircular brown spots. Leaves infected with primary chlorosis irregular small spots, water stains, expanded polygonal or irregular shape, the size of about 3-4mm, dark brown to dark brown in the middle of the disease spot, with a narrow halo ring on the periphery, and the disease spot fused into dead patches. The stem was dark brown water-stained strip at the beginning of the disease, irregular after expansion, slightly sunken. Dark brown strips infected with pods and beans
2019-01-16 -
Technical regulation of soybean thin-planting and high-yield cultivation?
1. Select special varieties: select branched varieties, tall and luxuriant plants, strong culms, long flowering period, large flower clusters, high pod setting rate, high fertilizer and water tolerance, medium or late maturity varieties. II. Land selection and tillage fertilization: select plain land with high soil organic matter content and good water condition, and the same fertility plot of the right crop land. The best preceding crop is corn crop, and organic fertilizer should be added. 3. Sowing: Select seeds. Pest-free, even-sized, plump seeds. The sowing period is generally stable at 5 cm
2019-01-16 -
Why do soybeans spend but not bear fruit?
Xiaonan District Xinpu Town Xihe farmer Liu Dezheng and some farmers in Xiaogang Town and other places asked: why do soybeans (soybeans) blossom this year without pods or empty pods? According to our field investigation, in fact, the vast majority of soybeans this year are fruiting, and it is a phenomenon that flowering does not bear pods or empty pods are shrunken seeds in local areas and a small number of farmers. Through field investigation and analysis, there are mainly the following reasons. First, from the perspective of variety. This year's early and middle maturity varieties generally blossom and bear pods better, while some of the late maturity varieties are sown better.
2019-01-16 -
Control of soybean dodder
Soybean dodder is a malignant parasitic weed, mainly parasitic on legumes, Chenopodiaceae, Compositae crops or weeds, but also harmful to peanuts, alfalfa and potatoes. one
2019-01-16 -
Occurrence and control techniques of soybean anthracnose
The main results are as follows: (1) most of the diseased seeds with disease symptoms die in the soil before emergence and can occur from seedling stage to mature stage. The pathogen can invade young stems from cotyledons, harming stems and pods, as well as leaves or petioles. 1.1 Cotyledon disease symptoms can occur from seedling stage to mature stage, there are dark brown disease spots on the emergence cotyledons, the edge is slightly light, the disease spot expansion often appears cracking or depression, when the climate is humid, the cotyledons become water-immersed, wilt and fall off quickly. 1.2 symptoms of leaf disease infection on the leaf, irregular spot and deep edge
2019-01-16 -
Soybean anthracnose
Symptoms: it can occur from seedling stage to mature stage. It is mainly harmful to stems and pods, but also to leaves or petioles. The stem is infected with primary brown spots, which are covered with irregularly arranged black dots. The small black spots infected with pods were arranged in a wheel, and the diseased pods could not develop normally. In the seedling stage, Ziji infection showed black-brown disease spot, the edge was slightly shallow, and the disease spot often appeared cracking or depression after expansion; the disease spot could spread from cotyledons to young stems, and withered above the pathogenic part. The infected margin of the leaf is dark brown, and the inside is light brown. Petiole infected spot brown, irregular. Prevention and cure method
2019-01-16 -
Laser 810 (soybean)
Laser 810 is the latest variety signed by provincial experts in 2000. A new soybean variety with high yield, stability, high quality, multi-resistance and strong adaptability was selected by laser radiation. Tested by the crop quality testing Center of Shandong Academy of Agricultural Sciences, Laser 810 soybean protein content is as high as 48.37%, and the sum of soybean protein content and fat content is more than 66%, reaching the national high quality soybean variety standard. It is a typical new mid-maturing summer soybean variety. If your company is interested in breeding and promotion, you are welcome to contact us or come on-site investigation, and guide the match.
2019-01-16