Apply enough base fertilizer to fill the fertilizer at the right time. The loofah has a long growth period and has many characteristics and multiple harvesting characteristics. In order to ensure high yield and stable yield, it should be applied in a timely and scientific manner. Before the planting, apply the base fertilizer, apply the mature organic fertilizer, and compound fertilizer. Since loofah is easy to grow, it is necessary to avoid partial application of nitrogen fertilizer in the early stage of growth, and generally strengthen the top dressing after fruit setting. When the first female flower appears, the first top dressing, compound fertilizer is applied, and combined with loose soil. After 1 or 2 times of harvesting, the fertilizer is applied once more, and the amount of fertilizer is 2/3 of the first top dressing. In the result period, the fertilizer is applied once every 5 to 7 days to prolong the result period.
Timely drainage. Spring loofah has a low temperature in the early stage of growth. To properly control the moisture, it must be carried out around noon on sunny days to facilitate heat preservation. In the flowering result period, the water demand is large, and water should be sprayed according to the weather conditions to ensure water supply. In case of rain, it should be drained in time to prevent water accumulation.
Cultivate the soil. The roots of loofah are developed, and shallow cultivating should be carried out to avoid damage to the root system. Generally, it is ploughed 2 to 3 times before the scaffolding, and the weeds are removed at the same time. During the growth period, it is necessary to soil for 4 to 5 times to promote rooting. Before the flowering result, one large soil should be combined with fertilization.
Racks lead the vines. Loofah should be framed when the vine is 20 to 60 cm long. Most of the production uses a "human" shaped bracket. After the loofah climbs the vine, the vine should be tied in time, and the tightening should be moderate. In order to avoid excessive side vines, affecting the growth and results of the main vines, the side vines of the base should generally be removed when not on the shelf, and the vines are put on the shelves. After the shelves are placed, the side vines may not be removed. If there are too many side vines, some dense or weak side vines may be removed. If the branches are luxuriant, they can be sprayed to promote the Huawang No. 3 to adjust the balance of nutrition.
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