Planting Technology Lists
-
High protein soybean-"Fudou 234"
Fudou 234, a new high-protein spring soybean variety selected by the farming rotation Research Institute of Fujian Academy of Agricultural Sciences (Tel: 0591: 7573144, Postcode: 350013), has passed the expert appraisal organized by the Provincial crop Variety approval Committee. The average yield of Fudou 234was 232.2 kg per mu, which was higher than that of the control variety Pudou 8008. The remarkable feature of this new variety is its high protein content, with the protein content of "Fudou 234" reaching 45.4%.
2019-01-16 -
A New Soybean Variety Guixia 3
Approval No.: Guishendou 2007001 Variety Name: Guixia 3 Breeding Unit: Corn Research Institute of Guangxi Zhuang Autonomous Region Variety Source: Gui M32 was bred by using Guangxi farm variety Jingxi Qingpi Dou as female parent and Wuming black soybean as male parent through sexual hybridization and mixed selection method. Characteristics: growth period 108 days, belongs to medium maturity variety, limited pod bearing habit, plant height 59.9 cm, medium height, main stem 14.7 nodes, branches 2.5, pod number per plant 43.7,
2019-01-16 -
Propagation of improved varieties of soybean
Soybean is a self-pollinating crop, which often becomes worse due to mechanical mixing, bad climate and cultivation conditions, as well as natural hybridization and other reasons. Therefore, self-bred seeds should not be used for a long time and should be replaced every three years. Therefore, we must persist in purification and rejuvenation and do a good job in breeding in order to maintain the breed character of fine varieties. 1. Methods of purification and rejuvenation of soybean varieties (1) selection of strains the common methods of purification and rejuvenation of soybean are composed of three steps: single plant selection, strain identification and mixed high-fold propagation. Separate individual plant selection
2019-01-16 -
What is the yellow leaf of soybean before flowering?
In recent years, yellow leaf disease has occurred widely in legume crops such as soybeans. If it is not controlled in time, it will cause serious harm to crop growth. Such as early onset, yellowing leaves, short plants, no pods. Mid-term disease, even if pods, there are no seeds, even if there are grains, but also shrivelled, resulting in a serious reduction in production or no harvest. The reasons are as follows: first, long-term application of chemical fertilizer, the reduction of farm manure, resulting in soil consolidation. Second, in recent years, it is common to use combine harvester and burn wheat stubble, which destroys the surface structure of the soil. Third, lack of elements.
2019-01-16 -
Comprehensive management of flowering and podding stage of soybean
Soybean enters the flowering and podding stage, during which vegetative growth and reproductive growth go hand in hand, which requires sufficient water, fertilizer and light conditions. In cultivation measures, the coordination of vegetative growth and reproductive growth should be achieved to achieve more pods and seeds. The main measures should be as follows-ldquo; three prevention-rdquo; and strengthen the management of seed filling and mature stage. & ldquo; three prevention & rdquo; measures at flowering and podding stage (1) prevent prosperous growth: when soybean has seen 2 bolts bloom, use 15% paclobutrazol wettable powder 30 grams per mu, 40 kg to water, spray seal
2019-01-16 -
Efficient cultivation techniques of soybean intercropping muskmelon
Soybean 4 ∶ 2 intercropping muskmelon, muskmelon replanting Chinese cabbage in the next crop, three harvests in one area, and an income of more than 15000 yuan per hectare is a new planting model with high yield and high efficiency. 1. The new variety 1.1 soybean variety Jinta soybean with strong branching and super high yield was selected. Jinta soybean has six outstanding characteristics: ① has strong growth potential, Jinta soybean plant height is 70cm to 80cm, stalk is stout, and lodging resistance is high; ② has strong branching force, 8 branches per plant, up to 16 branches, branches up, and the plant is fan-shaped and non-branching, which is easy to overcome strong branches.
2019-01-16 -
The cause and Prevention of the formation of Soybean pods without fruiting
First, the reasons for the unfruitful pods. 1. Improper selection of varieties or planting system. Generally speaking, the late-maturing varieties with poor resistance induce the formation of pods due to the low temperature during filling, which seriously affects the filling speed. The content of boron in soil nutrients decreased sharply due to the continuous cropping of soybean. Because boron is an important trace element to promote the formation and growth of soybean pods, its lack of soybean pods leads to the failure of soybean pods. At the same time, continuous cropping of soybean will aggravate the harm of soybean diseases and insect pests, thus inducing pods to be unfruitful.
2019-01-16 -
Causes and preventive measures of soybean pods not full
Soybean pods are not full and seriously affect the high yield and quality of soybean. Through investigation and analysis, the main causes are as follows: 1. Lack of nutrition in the later stage. Soybean consumes a lot of nutrients after anthesis, and there is no fertilization or topdressing when intercropping soybean, the nutrition of soybean is insufficient after full flowering, the leaves turn yellow prematurely, the plant is short, the stem is thin and the leaf is small. The weak pods of the late pods or the same flower family are unfruitful, which often occur in the varieties with thin slopes and multi-flowers and multi-pods. two。 Malnutrition. Excessive nitrogen fertilizer in fertile land or fertilization, and weak carbon assimilation under shade conditions of intercropping.
2019-01-16 -
Key points of soybean technical cultivation
Soybean is one of the important oil crops in China. Shandong soybean is well known in China. Shandong Province has unique advantages in soybean seed breeding and perennial stable soybean seed production base. Its improved varieties are exported to most of Shandong, Henan, Jiangsu, Anhui, Shanxi, Hebei and other provinces hundreds of counties and cities, known as hybrid beans, become famous brand products in the Yellow River and Huaihe River Basin. High-yield cultivation technique of soybean is one of the important technical measures to obtain high yield. In order to obtain higher yield level, we must implement the combination of improved varieties and good methods to achieve high yield and harvest.
2019-01-16 -
What about the fire dragon yangzi of soybeans?
Soybean cyst nematode disease soybean cyst nematode disease, also known as Verticillium wilt, yellow dwarf disease, root nematode disease, farmers called "Huolong Yangzi". It is reported that more than 22.5 million mu of soybeans in 14 provinces, municipalities and autonomous regions have been infected with the disease. Soybean cyst nematode disease harms the root system of soybean, resulting in poor growth and development of the aboveground part of the plant, shortening and dwarfing of internodes, yellowing and podding of leaves, reduction of yield, general reduction of yield by 10%, 30%, and almost extinction in serious plots. After parasitic nematode in soybean, the main root and lateral root developed poorly, and the along root increased.
2019-01-16