Kiwi planting points
2022-09-26 05:06:04
Rich in vitamins and nutrients, it is known as the "King of Fruit" and has high economic value and cultivation value. Suitable for mild climate, abundant rainfall, fertile soil, lush vegetation, soil with deep, well-drained, moderately moist black humus, sandy loam, pH 5.5-7 slightly acidic soil planted.
First, choose the appropriate variety
Red Yang (red fruit), Hayward, Bruno, Qingcheng 1, Qin Mei, Mi Liang 1, Chuan Qi 2, Chuan Qi 3, Chuan Qi 4 mainly.
Second, nursery
1. Rootstock seedlings are harvested and fully ripened in the mid-to-late September. After being ripened and softened, the fruit was extruded together with the seeds and kneaded in a gauze bag to separate the seeds from the pulp, and then repeatedly washed with water, and the washed seeds were dried in the room. The seeds were soaked in warm water of 40-50°C for 2 hours, soaked in cold water for a day and night, and then sowed in sand for 50-60 days. The kiwifruit seeds are afraid of dampness in the process of sand trapping. They must be diligently examined and diligently turned to prevent mildew. Sowing time is generally ideal from mid-March to early April. First, the nursery is choosing a place where the soil is rich in fertility, irrigation and drainage, and good traffic conditions. The second is the preparation of the floor, the application of base fertilizer, removal of debris, the width of the box is about 1 meter, the seedbed is slightly suppressed, the water is poured, and the sand is put. Tibetan seeds sowed with sand. After sowing, spread a layer of fine river sand about 2-3 mm thick and cover the straw. Sprinkle water or put plastic sheds on the grass. The third is to strengthen seedbed management and ensure the cultivation of strong rootstock seedlings.
2. Grafting seedlings should be cultivated for about 20 days before germination. The main methods are single bud cutting and other methods. Select a full-grown, smaller pith scion, and cut a branch with one bud, 3-4 cm long. . Select the straight side to cut off the skin, the length of 2-3 cm is appropriate, the depth to expose the xylem or slightly xylem is appropriate, the opposite side of the cut surface cut a short oblique surface of about 50 degrees. Cut the anvil 10-15 centimeters from the ground and choose a smooth knife to cut it down. The length of the noodles is slightly longer than the cutting noodles. The same depth as the scion, the rootstock is peeled 2/3; then the scion is inserted and the size of the scion is basically the same as the rootstock. Pay attention to the alignment of the spike formation layer and then wrap it with a plastic grafting film to expose the buds of the scions. After 3-4 weeks after grafting, the buds start to be extracted and the bundled film can be removed after the basic shoots grow old. After the spring and autumn abdominal joint seedlings have survived, the anvil should be cut immediately, and the cut can be about 4 cm from the interface. After sprouting in the summer, you can cut the anvil before cutting the anvil. Eradication of sprouts on rootstock in a timely manner is the key to survival. Nursery must often cultivator weeding, pay attention to when weeding does not hit the bud just issued. After sprouting, the shoots need to be set next to the sprouts and the new shoots tied to the support. When the seedling height is 60 cm, it should be properly picked. Combined with irrigation, human urine can be applied, pig manure, etc., or in the water by adding 1% urea, fertilization in July when the appropriate amount of superphosphate can be applied to promote seedling shoot aging, full of buds. Kiwi seedlings from July to August to take shady measures, avoid direct light exposure.
Third, the construction of the park
1. The choice of kiwifruit root for succulent in the garden is particularly fragile. It is not only afraid of waterlogging, but also afraid of high temperature and drought. The new shoots are afraid of the strong wind breaking, and they are afraid of the cold or cold.
First, choose the appropriate variety
Red Yang (red fruit), Hayward, Bruno, Qingcheng 1, Qin Mei, Mi Liang 1, Chuan Qi 2, Chuan Qi 3, Chuan Qi 4 mainly.
Second, nursery
1. Rootstock seedlings are harvested and fully ripened in the mid-to-late September. After being ripened and softened, the fruit was extruded together with the seeds and kneaded in a gauze bag to separate the seeds from the pulp, and then repeatedly washed with water, and the washed seeds were dried in the room. The seeds were soaked in warm water of 40-50°C for 2 hours, soaked in cold water for a day and night, and then sowed in sand for 50-60 days. The kiwifruit seeds are afraid of dampness in the process of sand trapping. They must be diligently examined and diligently turned to prevent mildew. Sowing time is generally ideal from mid-March to early April. First, the nursery is choosing a place where the soil is rich in fertility, irrigation and drainage, and good traffic conditions. The second is the preparation of the floor, the application of base fertilizer, removal of debris, the width of the box is about 1 meter, the seedbed is slightly suppressed, the water is poured, and the sand is put. Tibetan seeds sowed with sand. After sowing, spread a layer of fine river sand about 2-3 mm thick and cover the straw. Sprinkle water or put plastic sheds on the grass. The third is to strengthen seedbed management and ensure the cultivation of strong rootstock seedlings.
2. Grafting seedlings should be cultivated for about 20 days before germination. The main methods are single bud cutting and other methods. Select a full-grown, smaller pith scion, and cut a branch with one bud, 3-4 cm long. . Select the straight side to cut off the skin, the length of 2-3 cm is appropriate, the depth to expose the xylem or slightly xylem is appropriate, the opposite side of the cut surface cut a short oblique surface of about 50 degrees. Cut the anvil 10-15 centimeters from the ground and choose a smooth knife to cut it down. The length of the noodles is slightly longer than the cutting noodles. The same depth as the scion, the rootstock is peeled 2/3; then the scion is inserted and the size of the scion is basically the same as the rootstock. Pay attention to the alignment of the spike formation layer and then wrap it with a plastic grafting film to expose the buds of the scions. After 3-4 weeks after grafting, the buds start to be extracted and the bundled film can be removed after the basic shoots grow old. After the spring and autumn abdominal joint seedlings have survived, the anvil should be cut immediately, and the cut can be about 4 cm from the interface. After sprouting in the summer, you can cut the anvil before cutting the anvil. Eradication of sprouts on rootstock in a timely manner is the key to survival. Nursery must often cultivator weeding, pay attention to when weeding does not hit the bud just issued. After sprouting, the shoots need to be set next to the sprouts and the new shoots tied to the support. When the seedling height is 60 cm, it should be properly picked. Combined with irrigation, human urine can be applied, pig manure, etc., or in the water by adding 1% urea, fertilization in July when the appropriate amount of superphosphate can be applied to promote seedling shoot aging, full of buds. Kiwi seedlings from July to August to take shady measures, avoid direct light exposure.
Third, the construction of the park
1. The choice of kiwifruit root for succulent in the garden is particularly fragile. It is not only afraid of waterlogging, but also afraid of high temperature and drought. The new shoots are afraid of the strong wind breaking, and they are afraid of the cold or cold.
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