How to make up for apple tree "monthly fertilizer"? There are two aspects to pay attention to: one is the area where basal fertilizer is applied in autumn; the other is the method of applying basal fertilizer in autumn. The best area for applying-----
Early application of seedling fertilizer There are only 3 to 4 main stems of late-sown wheat before winter, and the average vegetative growth before winter is less than 4 leaves. Most of the wheat seedlings cannot tiller before winter. They should be appli-----
The rainy season is over. According to the forecast of the Provincial Meteorological Observatory, it has been sunny, hot and high temperature in the near future. Due to the high field humidity in the early period, the high temperature and high humidity fi-----
The common feature of heart-wrapped vegetables is that the feeding organs are mainly vegetative bodies, and their growth is generally short, especially the initial growth, which has a greater impact on yield and quality. 1. Chinese cabbage Its root system -----
With the development of greenhouse planting technology, fresh strawberries can be eaten during the New Year. So if you want to have a high yield of strawberries during the New Year, you must act now. Weeding and repairing borders In October, weeds on straw-----
The weather is getting colder and colder, improper watering can easily cause root damage, which is not conducive to the growth of vegetables. Root retting in particular occurs in the low temperature seasons of autumn and winter, coupled with continuous rai-----
When the ultrasonic cleaner fails to function normally, the following eight conditions are common, and the eight conditions are analyzed and tested: First, the transducer is damaged: Analysis: It may be due to the long-term use of the state, the temperature will gradually rise, causing the colloid-----