First, the choice of soil grass poisoning on the soil is not strict, but the thick soil, fertile soil, sandy soil from the water near the best strawberry planting, can increase the yield and quality of strawberries.
2. Soil preparation and soil preparation The soil with loose and weak acidity should be adapted to the growth of strawberries. Before the soil preparation, the soil should be disinfected and fertilized. The basal fertilizer should be 1500-2500 kg per mu (decay), 75 kg of phosphate fertilizer and 15 kg of urea. 100-150 centimeters wide, 25 centimeters wide and 10 centimeters high.
Third, the good varieties of seedlings are currently more ideal varieties: Jixin, Xinxing, Fengxiang, Juzao, Chunxiang, May incense, Mingbao and so on. The nursery should select the nursery instead of the nursery.
IV. Transplanting at the right time is generally carried out in the middle and early September.
5. The best choice for transplanting and transplanting is to choose the rainy day and follow it. Before the start of shipment, it is necessary to control the fertilizer and water, and timely airing the seedlings. If you need to transport, you should remove part of the aging leaves or leave a petiole 7-10 centimeters long before loading, and put it in a water-dried pupa. After it is shipped, it should be washed with water and planted as soon as possible.
Sixth, planting specifications for each row of 4-6 lines, spacing 2025 cm, about 1.2-16,000 per acre. Before planting, use 5-1010-6 diacetate solution to dip root for 2-6 hours. The depth of planting should be suitable so that the roots are shallow and shallow, and shallow water is not silted.
Seven, after the plant management choose to rainy days or early evening planting, 2-3 days after planting morning and evening pouring small water 1-2 times, after 2-3 days poured once. Transplanting in sunny days should be shaded, 4-5 days after planting, and 7-8 days after the planting. After easing the seedlings, they should be watered in time and apply urea 7.5 kg per acre. Pour water once before winter. When the lower 4 - 5 °C to use straw to cover the thickness of 10-20 cm.
Glass Venlo Greenhouse is Spire-type glass design, design and installation of windows when more convenient and easy. Its roof slope andle can be appropriately according to the local real climate change the environment.
In Venlo Greenhouse, foundation is made of reinforced concrete and the side wall is made of brick or reinforced concrete plate. the steel frame always use hot dip galvanized light steel. Roof beam adopts horizontal girder structure and using herringbone connection. The horizontal girder bears 2 or more roofs, which is made of aluminum alloy. This material is used as roof structure material and also glass inlay material. Other beams using gutter style to minimize the section. Delighting material of the roof and side wall using 4 mm thick float glass.
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