Rose cultivation

Leveling the land Choose a thick soil, loose structure, well-drained plots to build a rose garden, dig pits with a spacing of 50 cm, spacing 150-200 cm, and a pit depth of 50 cm, applying 10 kg of farmyard manure or bio-organic fertilizer per pit.

Choose a good seedling to choose robust rose seedlings, sprouting seedlings should have 2-3 branches; grafted seedlings require station root system developed, stem diameter 3-4 mm, plant height 30 cm, to be with the plant, shipped to the field Seedlings should be packed with pulp.

In order to save land, planting 1500-2000 trees per acre can be planted in accordance with the requirements of reasonable close planting. About 2 000 rose seedlings per acre are needed. In the second year, seedlings can be transplanted or sold, and the spring planting is before the rose sprouts. In the early spring, autumn is planted from October to December, and summer planting takes place on rainy days in the rainy season.

Scientific management of cultivating and weeding, due to small seedlings, weeds are very easy to grow, we must do a good job of sorghum in time, so as not to hurt the seedlings and no grass. Keep the soil loose. Fertilization uses organic manure as the main fertilizer, usually four times in the year. The first time before and after the Ching Ming Festival, the water is poured into the livestock manure water, which is called germinating fertilizer and is watered in time. The second time in late April, the buds or the second time before the flower is collected, the second time the livestock manure is applied. Water promotes many and full buds; in May organic bio-fertilizers are applied and winter fertilizers are applied at the end of autumn and winter to ensure safe wintering of seedlings. After the flowering in June and the dormant period in winter, old branches, diseased shoots and weak branches were cut off and new branches were planted. Pay attention to the prevention and control of pests and diseases during all stages of field management.

Disease and Insect Pest Control (1) Aphid and Spodoptera exigua: Harmful plants and leaves damaged, can be used 40% omethoate 2000 times spray or methamidophos water spray. (2) Scarab, small tiger: Hazard to the roots of plants, available for bait trapping. (3) rust: there are leaves and leaves stalks.

Electric Griddle

Stainless Steel Griddle,Electric Griddle,Flat Griddle,Griddle Pan

Guangzhou New Power Catering Equipment Manufacturing Co.,Ltd , https://www.gznewpower.com