Flowering alfalfa cultivation management method

Flowering alfalfa cultivation management method:

The soil requires fertile and well-drained humus or peat soil. Generally, ordinary garden soil plus humus soil and appropriate amount of river sand are mixed and some base fertilizers such as compost, bone powder and oil sputum are added. Soilless culture generally uses 1 part of vermiculite mixed with 1 part of perlite, with a concentration of 0.2% nutrient solution, the ratio of NPK is 3:2:1.

The sweet-scented leaf scorpion fertilizer color leaf stalks grow for 4 to 10 months. Apply thin fertilizer water every half month, such as bean cake, decomposing soy sauce soaking solution, or apply a small amount of compound fertilizer. Immediately after fertilization, water and spray water, otherwise the fertilizer will easily burn roots and leaves. Stop fertilizing after the beginning of autumn.

The light color leaf 芋 散射 scatter light, avoid direct sunlight, the light intensity is stronger than other shade-tolerant plants. When the leaves gradually grow up, they can be moved to warm and semi-shade, but avoid direct sunlight, and often spray water on the leaves to keep them moist, which can prolong the viewing period of the leaves.

When cultivating temperature and humidity for germination, firstly, the tuber should be germinated, and the tuber should be placed in a seedbed or large-diameter pot with a substrate, and the water should be kept warm, and the roots should be covered with a pot and covered with soil 2cm thick. Do not give too much water at the beginning, and gradually increase the amount of water after rooting. Keep the temperature at 25 ° C and leave the leaves after 4 to 5 weeks. If the temperature is lower than 18 °C during the growth period, the leaf growth is not straight and the new leaves are more difficult to germinate. If the temperature is higher than 30 °C, the new leaves will sprout faster, the leaves will become thinner, and the leafing period will be shortened. From June to October, it is the viewing period of the leaf, and the summer season should maintain a high air humidity. In addition to watering in the morning and evening, spray the leaves, the ground and the surrounding environment 1 or 2 times. After the autumn, the leaves gradually withered, and they enter the dormant period to control the water and make the soil dry.

In winter, the color of the colored leaves grows from June to October. In fact, since September, the leaves begin to yellow, gradually wilting and drooping. At this time, the water should be controlled. When the leaves are all withered, the ground part is cut off, and the tubers are removed. Shake off the soil, dry it in a well-ventilated and dry place with indoor light for several days, and store it in sterilized vermiculite or dry sand. The room temperature is maintained at 13 ° C ~ 16 ° C. During the storage process, be careful not to damage the tubers to avoid tuber rot.

The application form of the leafhopper is a popular leaf-seeding plant, which can be used as an indoor potted plant and can be equipped with a desk and a window sill. It is more elegant with white plastic pots or white porcelain pots. It can also be used as a flower arrangement with leaves, and the water retention period is about 10 days. It can be cultivated outdoors in the tropics and decorated with flower beds and flower beds.

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