The translation of the given text into English is: "Several days after planting, the spinach cuttings take root. How long after spinach cuttings should fertilizer be applied?"

< p > Hollow vegetable cuttage a few days to take root < /p > < p > To answer the netizens' questions about how many days it takes for the hollow vegetable cuttage to take root and how long it takes to fertilize after the cuttage, the editor of the website will introduce to the netizens next. < /p > < p > Hollow vegetables can take root in 4-7 days. It is necessary to choose strong plants without diseases and pests for cutting hollow vegetables, and mix peat soil rich in organic matter with sandy soil. It is best to cut 2-3 plants together to improve the survival rate, and the later maintenance requires a suitable temperature, and watering and fertilizing. < /p > < p > Hollow vegetable cuttage 4-7 days to take root < /p > < p > Hollow vegetable, also known as weng菜, is native to East Asia and contains a variety of vitamins with high nutritional value and is now cultivated worldwide. Many people do not know how many days it takes for the cuttage of hollow vegetables to take root. Hollow vegetables generally take 4-7 days to take root after correct cuttage and are easy to survive. < /p > < p > Method for survival of cuttage of hollow vegetables < /p > < p > 1. Cut the hollow vegetables < /p > < p > Choose strong hollow vegetables without diseases and pests, cut off the top and leaves, leaving a few leaves and leaf petioles between branches. Cut the bottom of the stem to the joint, and do not retain too much hollow space, which can effectively reduce the phenomenon of root rot after cuttage. < /p > < p > 2. Prepare the soil < /p > < p > Hollow vegetables like wet and heat-resistant, and like to grow in fertile soil. It is necessary to prepare a mixture of peat soil rich in organic matter and sandy soil before cutting the hollow vegetables. The soil mixture is 3 parts peat soil, 3 parts sandy soil, and 4 parts garden soil. Soi