Pear tree autumn application base fertilizer yield is high
Microscope Slides And Cover Slips 1. The glass slide is used to put the sample to be tested, and the cover glass is covered on the sample to be tested.
6. The cover glass is square, the slide glass is rectangular, and the width is longer than the side of the cover glass.
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The application rate of high-quality organic fertilizer base fertilizer should account for 60%-70% of the annual fertilizer use, and it is mainly organic fertilizer. Generally, each pear tree is applied with about 50 kg of high-quality organic fertilizer.
The fertilization method should be flexible. The application method of the base fertilizer should be flexibly controlled. It can be applied in the open loop ditch, or open the ditch according to the direction of the root system, or open the ditch or dig the hole between the rows of pear trees. These methods are alternated each year. In order to avoid waste, the depth of fertilization is preferably 30 to 50 cm. When encountering drought, timely irrigation, so that water can be adjusted.
2. The glass slide is at the bottom, which is the carrier for the material you want to observe, that is, you want to put something on it.
3. The cover glass is smaller than the slide glass. The glass slide is mainly used to hold the observation objects. The cover glass is covered on the slide glass and used for fixing.
4. The glass slide is a thicker piece of glass in the transfer slide, which is used to carry the real object. The cover fragment is the small round or square thin one.
5. Mounting is a general term for a set of things, including slides, coverslips and loaded objects
