Bamboo willows planting in-line afforestation techniques Zhuliu is a new willow tree variety developed in recent years. It has been observed through trial plantation that the total performance ratio of bamboo willows in terms of salt-tolerance, growth rate, and unit-area input ratio is the highest Good man-made high-yielding fast-growing forest tree species. However, Zhuliu is a new species, with a limited number of seedlings in the market, a high seedling price, and a relatively large initial investment, which has restricted the rapid development of Zhuliu Industry. Cologne Industrial Co., Ltd. has practically summed up Zhuliu Planting Techniques for afforestation, per acre. The investment of only 100 yuan in seedlings will greatly reduce the upfront investment of growers. I. Selection of Bamboo Willow In-Line Afforestation Site Zhuliuxi Water Resistant to Saline and Alkali, the afforestation site may select saline-alkali soil, tidal flat, Jiangxin Island, and river core with soil pH less than 8.5, salt content less than 15000ppm, and no soil moisture. Non-basic farmland or areas with annual rainfall above 1000 mm on continents, marshes, wetlands, uncultivated land, forest margins, and artificial irrigation. 2. Arrangement of bamboo shrubs planted in afforestation lands The finishing of afforestation lands is mainly to remove weeds, deep plowing, application of base fertilizers, and selection of reasonable soil moisture content; local leveling should be carried out to achieve 25- 30cm sorghum, ready to plug the seedlings. III.Preparation of excellent bamboo willow cuttings 1. The introduction of bamboo willow species recommended introduction of asexually propagated pure Cologne bamboo willow strips, choose 0.3-1.2cm diameter thick; the diameter of the thick range of species growth robust, lateral buds full, The degree of lignification is high and there are no pests, and the survival rate of cuttings is greater than that of the thicker species. Branches with a thickness less than 0.3 cm are apt to rot and have a low rate of seedling formation, while rooting rates higher than 1.2 cm are also relatively low, and the rooting and sprouting time is longer. When long-distance bamboo sticks are introduced, they must be transported with moisturizing packaging. Due to the difference in temperature between the north and the south, it was introduced to avoid the climatic conditions in some areas, and seedlings of seed plants germinated to affect the survival rate. According to the specific conditions of the planting place, it can be introduced in advance, and then the shaded area will be preserved in a shaded place. When the local climatic conditions are suitable, afforestation will be carried out. Especially when planting in the northern region and introducing southern seedlings, special attention should be paid. 2. The cutting length of cuttings of bamboo sticks is 5-10cm, and there are more than 3 full-filled buds on each cutting. About 0.3-0.6cm in thickness, the cutting length is generally about 6cm; when the thickness is about 0.7-1.2cm, the cutting length is about 10cm. Cut with a sharp scissors, the incision is smooth, does not break the skin, does not split, does not hurt the bud. The upper incision is cut flat and the distance from the top of the first bud is more than 0.5cm to ensure that the first bud on the upper end is complete. The lower incision is selected at the point below the last one bud of the cutting and cut into a flat mouth; it can be bundled according to different diameters and sizes. Pay attention to the polarity and be prepared for the next step of drug treatment.
Astragalus Membranaceus, also known as Mianqi. Herbs perennial, 50-100 cm tall. The main roots are thick, woody, often branched and gray-white. Stems erect, upper branched, finely angled, white pubescent. Herbs perennial, 50-100 cm tall. It is produced in Inner Mongolia, Shanxi, Gansu, Heilongjiang and other places.
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3. The treatment of the incision under the cuttings is carried out by using Cologne Industries () special rooting agent for one second in rapid processing, and the rooting rate can reach more than 95%. Fourth, bamboo willow afforestation implementation 1, the suitable time for bamboo afforestation in the north should choose spring 10 days after the frost to Zhu Liuzhi branch before germination this time period; the South should be stable in the external minimum temperature of 5 degrees above zero When the bamboo strips do not germinate. This period of time should be selected over the winter mature branches, high survival rate, strong growth, to the north of the autumn leaves can grow about 3 meters high, up to 4 meters in the south.
2. Zhuliu's method of afforestation with straightforward afforestation is based on the conditions of better public opinion. After the treatment of the medicine, the bamboo cuttings should be immediately inserted into the prepared land. Pay attention to soil looseness when drilling straightly. The hard land needs to use auxiliary tools to insert holes; the first axillary bud above the line depth just leaks out of the ground, and the two buds in the lower part of the cutting are all inserted into the soil. Be careful not to reverse the polarity. The cuttings should be inserted in different plots according to the thickness of the strip. The cuttings must be immediately filled with water; if it is raining, it is not necessary to water. According to the different ground temperature, the cuttings generally begin to take root in 7-20 days; under the condition of better management, the rooting rate can reach more than 90%. After one month, the bamboo willow plant height is about 5cm, two months Willow growth height up to 60-80cm, when the growth height of up to 4--5 meters high.
3, bamboo willow afforestation density a, cultivation of large-diameter timber forest per line of 300-500 lines. b. If the transplanting, sale or pulp pulp production and biomass energy raw materials are used in the later period, the annual seedlings can be cultivated with 10,000 lines, and the two-year old trees can be lined with 2000--6000 lines. Fifth, Zhuliu line after afforestation management and protection 1. Water management If the soil moisture is poor after the line is inserted, it must be irrigated once; after that, depending on the soil moisture content, the water will be filled in time, and the water will be drained for a long time immediately after the rain.
2. Weeding and weeding should follow the principle of not affecting the growth of seedlings. Large-scale in-line afforestation and chemical weeding should select herbicides that have no effect on poplar trees.
3, fertilization according to soil fertility, soil structure and other factors, as appropriate, the principle is a small number of times;
4, the growth of tube protection with the above methods Zhu Liuzhi afforestation, the basic cuttings germination as a single plant, grows vigorously, when the length grows to more than 1 meter, erased the individual branches of the plant to send the top, so that their nutrient concentrated supply growth center;
5. Pest control pests and bamboo pests Man-made forest pests and diseases prevention and control principles are to prevent light-treatment and serious diseases. In summer, there are locusts, blue-leaved leafhoppers, carapace, cabbage caterpillars, bridge-building insects, etc. There are corresponding pesticides on the market, and special attention should be paid to the damage to the seedling growth centers during the seedling period. For more information, please visit Zhuliu Industrial Network: Cologne Plant Industrial Network: Contact Phone
The medicinal use of Astragalus membranaceus has a history of more than 2000 years. It has the functions of enhancing immune function, protecting liver, diuresis, anti-aging, anti-stress, antihypertensive and a wide range of antimicrobial activities. However, it is forbidden to use the evidence of excessive superficial pathogenic factors, stagnation of qi stagnation and dampness, stagnation of food accumulation, excessive heat and toxicity at the beginning of carbuncle or after ulcer, and excessive Yin deficiency and yang.