Botanical Extracts (Herb extracts) refers to the ingredients extracted or processed from plant (all or a portion of the plant) by suitable solvents or methods. They can be used in the pharmaceutical, food, health, beauty and other industries.
We source and supply these ingredients of plant (botanicals) primarily to specialty food and nutritional industries. We are steadfast and committed to our sales support, research and development of any botanical we supply. We have perpetual inventory and we choose to "optimize" formulations with our clients.
Botanical Extracts Plant Extracts,Botanical Extracts,Fruit Extracts,Natural Extracts Sinochem Jiangsu Co., Ltd. , http://www.sinochemnutrition.com
Strawberry Management in Early Spring
Strawberry is a perennial herb that is easy to reproduce, simple to manage, and has matured results. It is an economic crop with few investments, quick results and high benefits. First, withdraw from the cold and strawberry germination period, generally in late February-early March. When the temperature rises to 2-5°C in early spring and the soil at 10cm depth is stable at 1-2°C, the roots begin to grow depending on the nutrients stored in rhizomes and roots, and new roots occur gradually as the soil temperature rises. After about 10 days of root growth, rhizomes began to sprout and new leaves appeared one after another. This period requires the field to maintain a maximum water holding capacity of more than 70%, fertile soil, good drainage of neutral and slightly acidic soil, and temperatures above 5 °C. The time for removing the cold-proof materials for the first time in early spring should be timely after the defrosting. Remove some of the cold-proofed material that has been defrosted from the soil in order to improve the ground temperature. The time for the second withdrawal of the cold can be carried out before the buds are about to germinate, and too late to injure the new stems of the strawberries. The lower layer is covered with a mulch for cold-treating. When sprouting in March, the seedlings should be broken and the seedlings should be raised on the membrane. Second, the cultivator weeding strawberry roots shallow, likes to moist loose soil, and the cultivator loose soil, weeding is conducive to soil aeration and microbial activities, promote the decomposition of organic matter, rich in improving soil nutrients. After removing the cold-proof materials and cleaning in the early spring, shallow medium-tillage should be carried out in time. After the rain, the cultivator has a depth of 3-4 cm. Other cultivators are usually arranged after irrigation. Third, timely top-dressing strawberry fertilizer, the need for a large amount of fertilizer, each year need to absorb large amounts of nutrients from the soil. It is estimated that 750 kilograms of fruit will be harvested for every 667 m2 of land, requiring 10 kg of pure nitrogen, 2.5 kg of phosphorus, and 10 kg of potassium. Under the premise of applying organic fertilizer, after the soil is thawed, the top dressing of the strawberry is carried out for the first time before germination, and 10 kg of urea or 15 kg of compound fertilizer is applied every 667 m. Dissolve the fertilizer in water and use it to avoid injury. IV. Irrigation and Drainage Strawberry requires high moisture, and the soil in the garden is often kept moist. Each time after dressing, it should be combined with irrigation. After the removal of the cold weather in the spring, the first irrigation is performed. The irrigation time is appropriate every morning and evening, which is more conducive to the growth and development of strawberries, and can reduce fruit rot. For gardens with high soil viscosity, low turbulence, or high groundwater levels, special attention should be paid to drainage to prevent drowning. V. Prevention and control of pests In the early spring, the following countermeasures can be taken when underground pests (cockroaches, cockroaches, floorworms, and golden needleworms) are found to be harmful to the roots and stems of strawberries: 1 Shallow ploughing in early spring can effectively eliminate weeds and soil. The eggs and larvae; 2 artificially excavated ground tigers and cockroaches near the affected strains to kill; 3 every 667 m2 with 90% crystals of trichlorfon 200 g or 50% phoxim emulsions 200-300 g, against water 500-700 grams, and then watered the roots; 4 Poison bait for control, mold preparation method is to use 90% crystal trichlorfon 50 grams of water l-1.5 kg, stir fry of the wheat bran or cake 2.5-3 Kilograms, or stir in 10 kilograms of chopped fresh grass for spreading.