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700*600mm
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The core of anti-season cultivation of citrons is to build various protective cultivation facilities. The commonly used protection facilities include: cultivation of greenhouses and cultivation of small arches.
Solar greenhouse cultivation: In general, there are four forms of counter-season camphor which are cultivated in the solar greenhouse: First, only one pile of citrons is produced in winter. After spring harvesting, the film is removed and the sassafras seedlings are left in place. Second, after the greenhouse pods are harvested, the seedlings will be moved to the open ground to make room for greenhouses to grow tomatoes, eggplants and sweet pepper dishes; third is the intercropping of citrons and cucumbers, tomatoes, beans, carrots, mushrooms, etc.; The corners and the back wall are idle to produce citrons.
The greenhouses used to produce citrons have the same basic structure as the greenhouses for cultivating vegetables, and some are even simpler than vegetable greenhouses. At present, the greenhouse production of toona sinensis is being gradually developed from the form of a single cultivation of scented cilantro in the room to the cultivation of vegetables such as cucumbers and tomatoes to better improve the utilization rate and production efficiency of greenhouses. Therefore, any greenhouse that can adapt to the production of vegetables such as cucumbers and tomatoes in winter and spring can generally adapt to the cultivation of citrons.
There are many types and forms of cultivated citron greenhouses, and here are four of them for reference.
1. Simple plastic film greenhouse back wall height 1-1.3m, wall thickness 0.7-1m, house height 1.5-2m, indoor planting clams width 5-7m, height of main column. 1.3-1.7m, the height of the front pillar is 0.7-0.8m.
2. Winter type monoclinic greenhouse soil wall height 1.5m, rear pillar height 2.6m, distance between rear pillar and back wall 1.2-1.5m, height of center pillar 2.1m, height of front pillar 1.1m, front and middle The distance between the columns is about 2m. Small pillars are added to the center beam and the front beam to support the bamboo arch.
3. The back wall of the energy-saving solar greenhouse is 1.7-2.2m high, the bottom is 1m thick, the upper end is 0.8m thick, the ridge height is 2.5-2.8m, the middle pillar height is 2.1-2.4m, and the front pillar height is 0.7-0.8m; the rear roof is 1- 1.3m, span 6m.
4. Assembled steel structure Solar greenhouse The assembled hotbed can disassemble and unload, the skeleton width is 5.5m, the middle ridge height is 2.4m, and the back wall height is 16m. The three-dimensional structure is arched small arch shed cultivation: using a small arch shed to carry out anti-season cultivation of taro, Although there was no greenhouse cultivation early in the season, the temperatures in the main small sheds were low, and the seedlings of citrons sprouted late and grew slowly. However, it has a small investment, and compared with those cultivated in open fields, it can be 20-30 days in the morning. The cultivation techniques are also relatively simple, and they are basically similar to greenhouse cultivation and other vegetable cultivation techniques for small sheds. Details are not included here.
1290
400*600mm
for sow
1291
400*600mm
for piglets
1292
500*600mm
for piglets
1295
600*600mm
for piglets
1296
for piglets
High-yielding cultivation techniques for camphor fields
In recent years, the cultivated area of ​​Toona sinensis in North China has been gradually expanded and the cultivation forms have become more and more. Now through several types of mutual supplements, such as dense planting, greenhouse cultivation, and shed cultivation, which have been harvested in multiple seasons in the open season, the time to market of the citron has been significantly extended. Some regions can even reach the annual supply level. Commonly cultivated earthy pods can be harvested before and after the rain, and in various greenhouses cultivated in anti-season seasons, harvesting can be started before and after the Spring Festival. In the winter and spring, the energy supply of fresh and fragrant buds with a unique flavor is very popular with the masses, and the economic benefits are also very obvious.