Planting Technology Lists
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Transplanting of wild Schisandra chinensis
In forest areas, especially in the forest farms with concentrated growth of Schisandra chinensis, wild Schisandra chinensis seedlings can be dug and transplanted directly into the field in autumn. When the leaves fall in autumn or before freezing, choose 1-2-year-old strong seedlings of Schisandra chinensis, each plant should leave 30-35 cm long rhizome, in order to ensure the survival rate after planting. If it is too late to transplant in winter, you can fake the wild seedlings and transplant them in the spring of the following year. You have to make sure you have enough water. Therefore, winter irrigation should be carried out if possible after transplanting in autumn. At the same time, in order to ensure that the transplanted seedlings are not
2019-01-16 -
Topdressing irrigation method of Schisandra chinensis
Fertilization: after deep ploughing (autumn ploughing), fertilizing in autumn, applying farm manure 3~5m3 per mu, every other year on both sides of the shelf, close to the planting ditch wall in the first two years, opening a ditch with a depth of 60-80cm and a width of 40cm between rows after the third year, and covering the soil immediately after filling. Topdressing twice a year, the first time in the budding stage (early May), the second time in the middle of plant growth (early July) topdressing available phosphorus and potassium fertilizer. With the expansion of the tree, the amount of fertilizer increased year by year, ammonium nitrate 25-100g/, calcium superphosphate 200-40O
2019-01-16 -
Seed treatment method of Schisandra chinensis
After the fruit of Schisandra chinensis was ripe and harvested, the full, large and disease-free Schisandra chinensis fruit was soaked in warm water (40 ℃ 45 min) for 3 days, the pulp was rubbed, the seeds were selected, and then the blighted seeds were removed by water selection and stored in a ventilated and dry place. The method of stratification treatment is to fully mix the prepared seeds with 3 times the mass of wet sand, the humidity of the sand can not be pinched by hand, dig the potholes of 60cm × 60cm × 60cm, the thickness of seed and sand mixture 40cm buries the soil 15cm, and then cover it.
2019-01-16 -
How to cultivate seedlings of schisandra chinensis
The redder the fruit, the better, so that the maturity of the seed is good. After picking the seeds, first remove the flesh and then wash the seeds. After washing, mix together fine river sand and seeds in a ratio of 3:1. After mixing, to ensure humidity, adjust to a grip into a group, a put down on the degree of dispersion can be. After humidity adjustment, it can be stored at low temperatures. This low temperature is the temperature outside. You can dig a deep pit outside or in a cold room indoors.
2019-01-16 -
How to harvest fruit of Schisandra chinensis?
The seed collection period of Schisandra chinensis can be harvested from late September to early October when the fruit is fully ripe and purplish red. Generally speaking, the varieties with long ears, large grains, many grains and good maturity should be selected as improved varieties. Cut the fruit stalk with harvesting scissors, put the picked ears into the basket, and handle them gently.
2019-01-16 -
How to raise seedlings of Schisandra chinensis?
Schisandra chinensis seedlings, there are generally sowing seedlings (seedlings), cutting seedlings and striping seedlings and other methods, because there are few excellent varieties, seedling production is still based on seedlings. The following focuses on the cultivation methods of seedlings. 1. Seed treatment: at the end of September, the fruits with large spikes and many grains and uniform size were soaked in clear water for 2 hours, then the pulp was rubbed, the secondary seeds were picked out, and dried, then the washed and full seeds and three times the amount of fine sand were mixed well. choose a place to dig away from the wind and the sun.
2019-01-16 -
New cultivation techniques for high quality and high yield of soybean
Soybean is one of the crops with short growth period. Drought, waterlogging, lodging, overgrowth and other unfavorable conditions during the growth period can lead to a substantial reduction in soybean yield. To develop soybean production, we must take the promotion of new varieties with high yield, high quality and disease resistance as the basis, assemble advanced science and new technology as the center, and take the road of improving per unit yield and benefit. How to improve per unit yield and efficiency, in recent years, various localities have carried out a series of innovative research and achieved good results. Now the relevant high-quality and efficient cultivation techniques and measures are sorted out and recommended to the majority of farmers. one
2019-01-16 -
Cultivation techniques of high quality and high yield of soybean
First, the selection of improved varieties is the core to achieve high quality and high yield. Qindou 8 is the main variety, demonstrating and popularizing Zhonghuang 13, Jindou 23 and mutagenesis 30. Second, rational rotation and formula fertilization of soybean should avoid continuous cropping and welcome stubble. For the seriously affected fields, we should change to other crops, actively promote a reasonable system of crop rotation and reduce the number of years of continuous cropping and continuous cropping. According to the soil survey last year, the N:P:K of the soybean field in our town was 12:1:5, while the N:P:K required for soybean was 14:3.
2019-01-16 -
Skillful management of soybean according to seedling system
Liang Huizhen, an associate researcher at the Institute of Economic crops of the Provincial Academy of Agricultural Sciences, said that at present, soybean in most parts of our province is in the flowering and pod stage, which absorbs the most nutrients and water, and is also the peak period of root nodule nitrogen fixation. The main goal of this period is to promote more flowering, pod formation, prevent premature senility, control overgrowth, increase flowers and protect pods, and reduce shedding, so as to lay the foundation for high yield. Because the sowing time of summer soybean is tight, the base fertilizer is often not applied or less, the phenomenon of de-fertilizing will occur when the soybean pods are formed, so the flower and pod fertilizer should be applied in time. In the big
2019-01-16 -
Occurrence and control of soybean blight
Since July 2005, soybean blight spread to our state with the transportation of soybean seeds, our station immediately set up a soybean blight monitoring leading group, sending professional and technical personnel to carry out field monitoring work in Gongliu County. 1. The area of the disease survey was 2239 hectares in 2005 and 2858 hectares in 2006. 1. The planting area of soybean in Xinyuan County is 6700 hectares, the investigated area is 3000 hectares, the occurrence area is 2300 hectares, of which the sporadic occurrence area is 0.2 hectares.
2019-01-16