Plug tray: 50 stock trays are used as rootstocks, 288 holes, 128 holes or plastic seedlings are used for scion, and grafted seedlings are inserted in 50 hole trays after cutting. Substrates: The ratio of the substrate can be selected from peat: vermiculite: perlite = 3:1:1, and the matrix ratio is formulated according to the volume ratio. Add 100 g of inoculum to each matrix and stir well with the matrix. Rootstock selection: Rootstocks can choose Jingxin Anji, Qianggang No. 1, Nanking No. 1, Qiang Gang No. 2, Jingxin Anvil No. 2, and black-skinned squash. Seed treatment and sowing methods: soaking before sowing warm soup, then germination at 28-30 degrees conditions, sowing in 50 plug tray, daytime room temperature 28-30 degrees, 18-20 degrees at night is appropriate, 70% seed arch, Reduce the temperature, 20-25 degrees during the day, 15 degrees at night. The scions were soaked in the rootstock until the first true leaf spit heart was sowed. After sowing, they were kept at room temperature 28 to 30 degrees during the day and 15-18 degrees at night. When the rootstock was the first true leaves, the scions were grafted when the cotyledons were flattened. Grafting method and field management: Grafting method is the same as the traditional plugging method. Only after rooting, the rootstock of the rootstock is cut off, and then the grafted seedling is inserted into the immersed plug tray. After the grafting, the room temperature is 28-30 degrees Celsius, and the soil temperature is 21-25. Degree, shading all day, relative humidity adjusted to more than 95%, after about three or four days, reduce shading time, and increase ventilation. One week later, temperature and light management returned to normal. Later, as the seedlings grew, the night temperature gradually decreased. Chilling exercise before planting, during the day 22-24 degrees, 13-15 degrees at night is appropriate. Pest control: In the matrix preparation, 100 grams of carbendazim or 200 grams of chlorothalonil per cubic meter of substrate is used for matrix disinfection. After the emergence of rootstocks and scions, spray 400-600 times of Precock to prevent the occurrence of damping-off. On the day before grafting, the rootstock and scion shoots were sprayed with 75% chlorothalonil WP 800 times. Spraying 200ppm of agricultural streptomycin on the 5th day after grafting to prevent rotten seedlings. After spraying the fungicides once every other week, it is also possible to fumigate with chlorothalonil aerosols 1-2 times in the breeding greenhouse to prevent the occurrence of diseases. Commodity seedlings standard: 20-25 days after grafting, the root pods are shaped, the roots are stoutly developed, the plants are as high as about 15 cm, the stems are 3.5-4 mm thick, have 3-4 true leaves, and the leaf area reaches 20-30 cm2, ie Can be planted or as a commercial seedling times. China Agricultural Network Editor
Fresh Chicken meat is tender, tasty, suitable for many kinds of cooking methods and nourishing, nourishing and nourishing. Chicken is not only good for hot stir-fry, stewed soup, but also for cold and cold meat. The whole body of the chicken can be eaten up and down, and the nutrition effect is rich, can be seen everywhere, so the folk call chicken is "ji world medicine".
Chicken protein has a high proportion of protein, many kinds, and high digestibility. It is easy to be absorbed by the body, and has the effect of enhancing physical strength and strengthening body. Chicken contains phospholipids that are important for human growth and development, and is one of the important sources of fat and phospholipids in Chinese diet. Chicken is bad for malnutrition, cold, fatigue, fatigue, irregular menstruation, anemia, weakness, etc. Chinese medicine believes that chicken has the effect of nourishing qi, nourishing the spleen, nourishing the stomach, living blood, and strengthening the bones.
The general population is edible. The old, the sick, the weak are more appropriate to eat. The cold is accompanied by headache, fatigue, fever, and the diet of chicken and chicken soup. Obese patients and people suffering from detoxification. Hypertensive patients and hyperlipidemic diet. Chicken chicken broth contains more fat, which causes higher cholesterol in the blood, causes arteriosclerosis, coronary heart disease, causes the blood pressure to continue to rise, is not favorable to the disease; People suffering from cholecystitis and gallstone disease avoid food. Avoid stimulating the gallbladder, causing the gallbladder. For malnutrition, fear of cold, fatigue, irregular menstruation, anemia, weakness, etc., have good therapeutic effects. Chicken is more nutritious than chicken soup. Chicken soup, contain glial protein, muscle peptide, creatinine and amino acid etc., not only the taste is delicious, and easy to absorb digest, have a big complement to the body
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