What are the main points of garlic planting in shandong?
Garlic is a liliaceous plants of the genus luxuriantly green, the seedling of garlic, garlic, garlic moss, etc can all be for human consumption, and contains many trace elements, vitamins, inorganic salt, sugar, and so on, for example, and it also has a special aroma, which was deeply loved by people, in addition to supply people daily consumption, and garlic in the field of food processing, pharmaceutical, chemical and so on have very big application scope, therefore grown high quality garlic can brings to the farmers friend ideal benefits.
The planting season
Garlic like cold cold climatic conditions, and leaf wilted on the growth of optimum temperature for 12-16 ℃, the best age of seedling seedling wintering for 4 to 6 leaf stage, from sowing to 4-6 leaves about 40-45 days, below the daily average temperature 7 ℃ namely stops growing.
Strong seedling cold tolerance, ability to 7 ~ 10 ℃ low temperature.
Under the condition of 0 to 4 ℃, the 30-40 days by vernalization stage.
The suitable planting period of the autumn sowing garlic is from late September to early October (before the autumn equinox).
Planting early, easy to freeze, planting late because of late high temperature influence, production period shortened, low yield, poor quality.
Second, fertilize the soil
Garlic fibrous root, the root of string without root, major groups of root distribution in the soil layer of 10 to 25 cm, shallow root, root hair less, weak absorbent, hygrophilous, hei fat, drought-tolerant, suitable for the soil is fertile and loose air permeability, water retention, fertility is strong, convenient irrigation and drainage water, neutral or slightly acidic soil cultivation, cream and onion garlic vegetables continuous cropping.
Before the kind of garlic with sufficient basal, basal is best after fully rotten fermentation of organic fertilizer or biological organic bacterial manure, or slow controlled release fertilizer, generally mu organic fertilizer in 4000-4000 kilograms, or Jin Zhengda controlled release fertilizer (70-70 kg or bio-bacterial manure 100 kilograms, deep tillage soil after broadcasting 20-30 cm, rake flat ground, according to the distance of 1.2 meters flat beds.
Garlic to avoid ShiSheng dung, in case when raw manure fermentation attract flies, spawning maggots, harm garlic root, garlic fertility during the term of the absorption of nitrogen at most, according to the determination of 50 kg per production garlic, pure nitrogen, 0.75 kg, 0.18 kg, phosphorus pentoxide kali 0.7 kg, the proportion is 1-0. 25-0.35:0.85 to 0.95.
Sulfur is an important element.
The increase of phosphate fertilizer can increase the amount of garlic, increase the yield of garlic moss, and reduce the rate of garlic crack head.
3. Planting timely and properly planting
Before sowing seeds, select seeds and petals.
Choose large cloves of garlic and garlic cloves, fresh and free of disease.
It's about 500 pieces per 100.
To prevent harm to happen, but every 100 kilograms of the soil before sowing disc, with more than 77% would rather damp granule agent 150 grams of 2116 days (soak seed special) 50 grams, 800 g water solution, spray evenly, or use the 96% day 3000 times liquid evil mildew day 2116 times 2116 (soak seed special) soaked for 30 minutes, sowing after drying.
There are furrow sowing or dibbling seeding method in two ways, 5-6 cm depth, the kind of disc apex covered soil 2-3 cm, planting density, owing to the different varieties, generally 30000-30000 plants per mu, plant spacing 8-9 cm x 20 cm, dense planting appropriately can obtain high yield.
However, it is not only used to grow large quantities, but also small garlic, low commodity level and low economic benefit.
Within the suitable density range, the small varieties of garlic can be densely planted, and the main varieties should be sparse.
According to the test, there should be no more than 60 thousand plants per mu, which should be suitable for 3.5 to 40 thousand plants per mu.
Also can be according to line distance 17 centimeters, plant distance 12 centimeters or line distance 20 centimeters, plant distance 10 centimeters of density sown, each mu USES a kind of 150 kilograms or so.
After sowing, the area is covered with a bedding or covered membrane and then water.
Iv. Management before winter
Under normal circumstances, garlic by 5 to 7 days after sowing, can emergence, spray day after the emergence of 2116 (drought seedling type) 600 times liquid, seedling period, to properly control water, cover film, in particular, a watering can ensure full stand.
In the seedling period, we should always check the seedlings and break the film.
If the foundation fertilizer is insufficient, can be in a month after seedling to chase after "rush seedling fertilizer", general seedling period does not need to be fattened.
The land is frozen before freezing.
It can cover the dung and grass before the winter, protect the seedling safely and winter.
When the garlic sprout reaches 5-6 leaves, it can be sprayed at a time of 2116 (strong seedling type) 800 times before the winter, with obvious root growth and frost protection effect.
5. Spring management
In the spring of the following spring, the temperature will warm up, and after the land defrosted, it will be timely to remove the broken grass before the winter (the cow manure is not removed), and the soil will be cultivated to improve the ground temperature.
Choose warm weather, pour back green water, such as the deficiency of the base fertilizer can be combined with the return of green water, the average mu is 20 kilograms.
In early April, after the qingming, as the temperature rises, the garlic grows faster, and after the "rotten mother", garlic enters the bud and the scale bud differentiation stage, needs the fertilizer to increase.
When the garlic has been pulled out, it can be sprayed with 600 times of the water and water, and after a time, it can be used to make "mossy fertilizer" containing more nitrogen, which is 20 to 25 kilograms of compound fertilizer.
Add to the moss fertilizer two times more than two hundred and sixteen (root type) 600 times liquid.
After 40-45 days, the ground stops growing, the plant nutrition on the ground, the garlic transfer.
Each garlic can be measured by 1.4 grams per head.
Moss is 18 to 20 days after pull garlic) period, this period can be make track for a "rush head fat", generally mu after 15 to 20 kg urea, every seven to eight days after water, keep the floor wet, extend the leaf growth, promote nutrient to garlic, slow down the rate of leaf senescence, promote garlic), increase production of garlic.
Six, harvest
The garlic moss should be pulled out in due time, the moss will be easily broken, the yield is low.
The lichen has aged the garlic moss, the fiber increases, affects the quality, also reduces the product yield.
Remove the moss from 3 to 5 days, and reduce the swelling pressure in the plant.
The mossy should be taken at noon or afternoon in sunny weather.
After 18-20 days, the garlic leaves begin to fade, the tip fades, the false stems soften, and the garlic begins to fall and the garlic begins to sleep.
After cutting the garlic, the rows of rows in the field were opened to cover the garlic in the front row.
To dry for 2-3 days, leave the stems and leaves dry, and tie the garlic to the outer stacking or braid, and hang it in the shelter or sale in the shelter.
Shandong garlic cultivation technology of a total of six, everyone at the time of planting garlic can skillfully fusion at six in the garlic planting technology, combined with the actual garlic growing situation, believe that will receive a more ideal effect of planting.
