Grape autumn and winter management method

Main work: Apply fertilizer in November (deciduous period), clear the garden in time, reduce wintering pests and diseases; pruning in winter from December to February (dormant period), clearing the garden. specific measure:
Rational fertilization is mainly based on organic fertilizer, sup

New progress in stem cell culture manufacturing technology!

New progress in stem cell culture manufacturing technology !

Stem cells are primitive cells that can survive for long periods of time and have the ability to self-reproduce and multi-directionalize, almost in all tissues. In recent years, with the deep

Roasted sweet potato planting management technology

1. Deep tillage and ridge

Planting sweet potatoes requires deep and loose soil layers. It is good to plough the farmer's fertilizer, and the farmer's fertilizer is 2800-3000. Ridge cultivation can deepen the tillage to promote root

Cultivation techniques of lettuce in winter

Date of cultivation

It can be planted in the middle of November of each year to the end of January of the second year, and harvested from mid-January to early March.

Nursery

Choose fertile sandy loam soil, and make it flat after finishing. Then, every 10 square mete

Aluminum plastic packaging machine market has broad prospects

The development of mechanical equipment in the current industry is very fierce. With the increasing demand for aluminum-plastic packaging machinery, good flexibility and flexibility have also become the goals of packaging machinery design, automation technology c

Winter kiwi management points

Moisture management The roots of kiwifruit are fleshy roots, which are sensitive to soil moisture requirements. The requirements for moisture are: moist, afraid of drought and fear of waterlogging. According to the precipitation situation, it is required that the trenches and trenches in t

Pruning of young pear trees

A young pear tree is a tree that was 5-6 years old, has not yet produced results, or has just begun to produce results. This period of age is an important period for the formation of the canopy. The main task of pruning is to select and cultivate the backbone branches according to the tree

Vacuum and dough machine operation guide

Vacuum and dough machine operation guide
Vacuum and noodle machines know that the dough is 20% more than the ordinary dough machine can be more than doubled, without damaging the formed protein and gluten structure. The dough mixer is one of the main

High protein corn cultivation technology

Maize is a cross-pollination crop, high-oil, high-protein corn should be properly contiguously planted; prevent the quality of the common corn string after the flower.

First, prepare the ground fertilizer early. Because of the high oil and

Causes and prevention measures of sows

Sow-born fetus refers to the phenomenon that the pig embryo died early and was absorbed by the sow. The sow reached the stage of production, but there was no litter, and then nothing was seen. This was because the pig embryo was killed after the early death. The sows a

Cotton seedling management technology

In the cotton seedling stage, field management should be strengthened. The main target is to ensure the whole seedling, to achieve strong seedling early development, prevent pests and diseases, and lay a good foundation for early buds and multiple