reduced from 28 to 5 Learn more about reduced from 28 to 5
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The number of approved varieties of major crops has been reduced from 28 to 5
On April 20, the revised draft of the seed Law, which attracted much attention, was submitted to the standing Committee of the 12th National people's Congress for deliberation for the first time. The draft comprehensively standardizes the protection of germplasm resources, improving the system and mechanism of breeding innovation, and strengthening the supervision and management of the seed industry. Germplasm resources are modern.
2016-03-20 Major crops approval varieties types reduced from 28 to 5 -
Lu h28 (cotton)
1. Lu H28 is a hybrid between upland cotton varieties (lines) bred by Shandong Cotton Research Center with 92188 and 42-1 as parents. 1993-1994 In 1995, it was named by Shandong Crop Variety Approval Committee. 2. The main characteristics (1) Yield level of hybrid cotton in Shandong Province in 1993-1994. The average lint before frost was 885 kg/ha at 8 points in two years, which was higher than that of the control
2019-01-16 -
Planting technique of Ruby Grape
Prepare a slightly alkaline sandy soil, and deep ploughing and fertilization, dig about 30-40cm planting hole, and then plant the seedlings into the cave to cover the soil. After planting, insert the stump and use the single dragon trunk pruning to allow it to climb and grow along the stump. When it blossoms and bears fruit, do it well.
2020-11-09 Ruby grape planting technology preparation one piece slightly show alkali -
A STUDY ON HYPOPHILA DISEASE OF EUPHILA EELLUS
In recent years, large-scale intensive culture of European eel has been increasing in China. However, with the expansion of culture scale and the continuous increase of culture density, various problems affecting the survival rate of European eel are increasing day by day, and the outbreak infectious disease of European eel caused by hygrophilic bacteria is one of the outstanding problems. A series of preliminary studies on the physiological and biochemical characteristics, pathogenic factors and pathogenic conditions of hygromonas were carried out in order to provide a powerful theoretical basis for the prevention and control of European eel outbreak infectious diseases and to promote European eel culture to be stronger.
2019-01-15 -
28 essential skills for family gardening, pure practical information and no nonsense
Home gardening sometimes does not master the skills, often make you exhausted and can not get the effect you want, so today the courtyard show editor will clean it up for you.
2019-02-25 -
Aiyuan 28 Hybrid Citrus and its High-yield cultivation techniques
Aiyuan 28 hybrid mandarin and its high-yield cultivation techniques Eyuan 28 hybrid mandarin has good flesh taste, good quality and good commercial characters. although its production input is basically the same as that of ordinary Wenzhou mandarin, its sales price is about 10 times that of the latter.
2018-06-23 -
Planting techniques of pollution-free Lentinus edodes
Fungal mushrooms include straw mushroom, chicken leg mushroom, Lentinus edodes, Pleurotus ostreatus and so on. Lentinus edodes because of its delicious taste, loved by the public, plus its high sales price, planting management technology is easy to learn and understand, farmers are very suitable for planting and cultivation in autumn and winter idle season. 1. Bacterial bag production 1. Raw material preparation: Mulberry branches, apple branches or other broad-leaved trees such as poplar, willow, paulownia and locust can be used as culture materials, as long as they are not moldy and can be used after crushing. 2. Selection of cultivation period: the best season is from late August to mid-September. The highest ten-day qi
2019-01-16 -
High-yield cultivation techniques of wax gourd in early spring in greenhouse
The cultivation of wax gourd in greenhouse is not only early on the market, but also has higher early yield and total yield. First, the variety generally uses Guangdong green skin wax gourd, a string of bell No. 4 and so on. Second, raise seedlings by heating in the first ten days of January, using 8 × 8 cm plastic seedling bowl. The seeds must be dried and soaked 1-2 days before sowing.
2018-09-11 -
Three methods of weaning piglets
The method of one-off weaning can be carried out at the age of 28-35 days after birth, the sows are driven out of the original pigsty, and the piglets are left in the original pigsty, raised separately and weaned. The method of weaning in batches: weaning the well-developed, strong appetite and heavy piglets in time, and the weak ones.
2020-11-08 Piglets weaning three kinds method abstract one-time -
Culture methods of peacock wood
The suitable temperature for its growth is between 18 ℃ and 28 ℃. The overwintering temperature in winter should not be lower than 10 ℃. If the temperature is out of date in summer, it should be shaded and cooled by water spray. The weather is getting cooler in autumn, so it is necessary to move the malachite to a warm place indoors for the winter.
2018-11-18 -
Management after planting thick-skinned melon in greenhouse
1. After the greenhouse temperature regulation and planting, in the early stage, in order to improve the greenhouse temperature and promote the slow seedling, the greenhouse film should be fastened strictly, and the grass should be uncovered in time; before flowering and fruit setting, the greenhouse temperature should be kept at 25-28 ℃ during the day and 16-18 ℃ at night. When the greenhouse temperature exceeds 28 ℃, the greenhouse film should be opened for ventilation, with the growth of the plant.
2020-11-08 Greenhouse planting thick skin melon post-planting management greenhouse temperature -
Pictures and culture methods of azaleas should be watered during flowering.
Choose soil: choose loose and humus-rich acid soil, pH value is controlled between 5.5-6.5. Suitable temperature: the suitable temperature of rhododendron is between 15-28 ℃. Proper watering: the azaleas should be watered during flowering and in summer. Reasonable lighting: not suitable for
2020-11-08 Azaleas pictures and culture methods florescence more watering -
Flowering technique of Phalaenopsis
In order to provide Phalaenopsis potted flowers to the market during New Year's Day and Spring Festival, Shandong Rizhao City Garden Bureau and Rizhao Agricultural High-tech demonstration Park conducted a three-year research on Phalaenopsis flowering technology, and systematically summed up a set of technical regulations. The production facility adopts the improved solar greenhouse, which is equipped with necessary temperature and humidity control equipment such as fan coil heating, fan wet curtain and external shading, cooling and humidification. Technical measures temperature control (1) Day and night temperature: during vegetative growth, the day temperature is controlled between 26 ℃ and 28 ℃.
2019-01-15 -
Feizi laughs that the problem of "more flowers and less fruit" has been solved.
On May 20, "early ripening and high yield cultivation techniques of Feizixiao litchi" passed the appraisal of scientific and technological achievements in Maoming City. This technology breaks the traditional method of postponing flowering and fruiting of Feizixiao, focuses on nutrition supply, and effectively solves the problem of "more flowers and less fruit". With the application of this technology, the average annual plant yield reached 25.59-48.47 kg, an increase of 17.63%-28.07% over the control; the first batch of flowers and fruits accounted for 70%-80%, 40% more than the trees under ordinary management; and the fruits of the first batch of flowers matured 3-5 days earlier.
2019-01-16 -
1 minute to read what time to grow and what vegetables to grow.
Some vegetable planting schedules in southern China, sowing time, sowing time, harvest time, corn fruits, spring and summer sowing, 60-90 days after sowing, harvest corn spring in the field.
2019-02-27 -
How much is the cucumber per jin? Key points of pollution-free cultivation techniques
Cucumber is not only rich in nutrition, but also has a unique flavor in both raw and fried food, so it is favored by consumers. The prices of cucumbers on the market are very different, especially in the season when eating cucumbers, the prices are more expensive. How much is the cucumber per jin? Attached
2020-11-09 Cucumber probably more less money one jin attached pollution-free cultivation techniques -
The expectation of a laying hen farmer
"the price of eggs has dropped a little over the past two days and can be sold at 5.3 yuan to 5.4 yuan per jin." On August 28th, Guo Wenguang, head of Longfeng Poultry Industry Co., Ltd. in Anyang City, Henan Province, told the reporter happily that the chicken farm produces more than 3000 jin of eggs a day, which is usually ordered by customers two days in advance.
2016-03-20 One layers farmers look forward to "here two days eggs." -
What is the reason for the yellowing of bean seedlings?
Bean is a common vegetable, which is rich in nutrition and loved by people, and can be cultivated in most parts of our country. So, what is the reason for the yellowing of bean seedlings? What is the reason for the yellowing of bean seedlings? The yellowing of bean seedlings may be caused by root rot and lack of fertilizer.
2020-11-08 Beans rice seedlings yellowing what the reason beans is common -
The cultivation methods and precautions of cinnabar root
Cultivation method: Cinnabar root needs to choose mixed soil to prepare loose soil, good permeability of nutrient matrix, timely watering to keep the pot soil moist, a small amount of watering in winter to freeze damage, the appropriate growth temperature is about 16-28℃, the growth process can be applied
2020-11-08 cinnabar root of culture methods and precautions abstract -
High-yield cultivation techniques of BlackBerry in Solar greenhouse
BlackBerry native to the United States, belongs to the Rosaceae, perennial vine fruit trees. It has large ear, conical fruit, black pericarp, average ear weight 500g, average single fruit weight 10.8g, maximum fruit weight 16.9g, soluble solids 12.8%, titratable acid 1.4%, vitamin C 140.7g / g, pulp.
2020-11-08 Sunlight greenhouse high yield cultivation black raspberry technology origin