Planting technology 1. Prior to planting, the damaged roots and lateral roots of the seedlings should be pruned, and 15-20 cm long should be reserved. Two or four full shoots are left on the ground (or grafted) main shaft and the rest are cut off. After trimming the kiwifruit seedlings, the grafting membrane is removed and the pruned seedlings are affixed with a slurry or an aqueous solution accompanied with an appropriate amount of rooting powder and carbendazim to be sterilized, thereby promoting the survival of the seedlings. 2, planting, in the pre-established position of the soil turn loose 50cm see square soil, do deep 10cm hole, and then the kiwifruit seedling roots spread flat in the planting hole system, with fine soil to the roots tightly stepped on, For 80cm tree disk, tree disk slightly higher than the ground 20 ~ 30cm. Pouring enough water to soak the rooting water. It is advisable to pour about 20 pounds of water per plant. From the soil to the position of the soil mark in the seedling nursery, the grafting interface is exposed outside the soil. Then cover a black plastic film 1 m square, surrounded by sealing, warming and moisturizing, and promote the survival of seedling rooting. At the same time, 1.8% sodium nitrate or seaweed nutrient solution was sprayed one or two times after planting to promote the formation of callus and the growth of roots, and to increase the survival rate of the seedlings. Fertilizer management Before the kiwifruit seedling grows to 7-8 leaves, its new root gradually grows, and the root system is extremely fragile at this time, and the absorption capacity is limited. Generally, no fertilizer is applied. After the kiwifruit seedlings grow to 8 leaves, topdressing should be carried out in time. Adhere to the principle of diligent use of nitrogen fertilizer and eat less meals, avoid damage to new roots and promote rapid growth of seedlings. Kiwi Spring Management seizes these points Disease prevention and treatment Pest control budding period: bacterial flower rot, ulcer disease, plaster disease, Morus alba. 1 Spraying branches and dry cleaning gardens, adding 60 to 100 times liquid Silicone to Corrupted Decoction (For those with severe or susceptible disease in the previous year, add 25% of the leaves to sit 800 times or 1000 times of Zhongshengmycin, etc. Spray) Spray. 2 root rot occurs, with scab 150 times liquid + garlic oil 30ml + 50ml root-based irrigation root. Pest control: spray 48% chlorpyrifos 1000 to 15000 times and 800 times wormhole. Flowering disease control gray mold, brown spot, leafhoppers, scale insects, beetles, mites. 300 to 400 times + 80% thiophanate-methyl 800-1000 times solution spray. Disposable Medical Supplies,Blood Bag,Toilet Chair,Folding Stretcher Haloxylon Ammodendron Medical Equipment Co., Ltd. , https://www.ssmedicaldevic.com
Kiwi Spring Management seizes these points