ນີ້ແມ່ນສະບັບເກົ່າ, ກໍລະນີນີ້ ບໍ່ມີການເຄື່ອນໄຫວ. ໄປທີ່ສະບັບປະຈຸບັນ.

ເຕັກໂນໂລຢີ

ຊັກຊ້າ

Passive solar greenhouses for winter commercial vegetable production [ຕາຈິກິສະຕານ]

ການສ້າງ: 05/13/2011 7:39 a.m.
ປັບປູງ: 08/19/2019 4:24 p.m.
ຜູ້ສັງລວມຂໍ້ມູນ: Julie Zähringer
ບັນນາທິການ: –
ຜູ້ທົບທວນຄືນ: David Streiff, Alexandra Gavilano

technologies_1041 - ຕາຈິກິສະຕານ

ເບິ່ງພາກສ່ວນ

ຂະຫຍາຍທັງໝົດ

ຄວາມສົມບູນ: 82%

1. ຂໍ້ມູນທົ່ວໄປ

1.2 ຂໍ້ມູນ ການຕິດຕໍ່ພົວພັນ ຂອງບຸກຄົນທີ່ສໍາຄັນ ແລະ ສະຖາບັນ ທີ່ມີສ່ວນຮ່ວມ ໃນການປະເມີນເອກກະສານ ເຕັກໂນໂລຢີ

ບັນດາຜູ້ຕອບແບບສອບຖາມທີ່ສໍາຄັນ ()

ຜຸ້ຊ່ຽວຊານ ດ້ານການຄຸ້ມຄອງ ທີ່ດິນແບບຍືນຍົງ:

Mizrob Amirbekov

ຜຸ້ຊ່ຽວຊານ ດ້ານການຄຸ້ມຄອງ ທີ່ດິນແບບຍືນຍົງ:

Khudonazarov Artur

Manager of the "Centre for Sustainable and Innovative Technology", a project of MSDSP

ຕາຈິກິສະຕານ

ຜຸ້ຊ່ຽວຊານ ດ້ານການຄຸ້ມຄອງ ທີ່ດິນແບບຍືນຍົງ:

Shariff Jamil

MSDSP

ຊື່ສະຖາບັນ (ຫຼາຍສະຖາບັນ) ທີ່ອໍານວຍຄວາມສະດວກ ໃນການສ້າງເອກກະສານ / ປະເມີນ ເຕັກໂນໂລຢີ (ຖ້າກ່ຽວຂ້ອງ)

Kyrgyzstan Mountain Societies Development Support Programme, Aga Khan Development Network (MSDSP KG) - ກີກັດຕັນ

1.3 ເງື່ອນໄຂ ກ່ຽວກັບ ການນໍາໃຊ້ຂໍ້ມູນເອກະສານ ທີ່ສ້າງຂື້ນ ໂດຍຜ່ານ ອົງການພາບລວມຂອງໂລກ ທາງດ້ານແນວທາງ ແລະ ເຕັກໂນໂລຢີ ຂອງການອານຸລັກ ທໍາມະຊາດ (WOCAT)

ຜູ້ປ້ອນຂໍ້ມູນ ແລະ ບຸກຄົນສຳຄັນ ທີ່ໃຫ້ຂໍ້ມູນ (ຫຼາຍ) ຍິນຍອມ ຕາມເງື່ອນໄຂ ໃນການນຳໃຊ້ຂໍ້ມູນ ເພື່ອສ້າງເປັນເອກກະສານຂອງ WOCAT:

ແມ່ນ

2. ການອະທິບາຍ ເຕັກໂນໂລຢີ ຂອງການຄຸ້ມຄອງ ທີ່ດິນແບບຍືນຍົງ

2.1 ຄໍາອະທິບາຍສັ້ນຂອງ ເຕັກໂນໂລຢີ

ການກຳໜົດຄວາມໝາຍ ຂອງເຕັກໂນໂລຢີ:

Passive solar greenhouses heated entirely by sunlight were established with the aim to produce vegetables for commercial use during the harsh winter conditions.

2.2 ການອະທິບາຍ ລາຍລະອຽດ ຂອງເຕັກໂນໂລຢີ

ການພັນລະນາ:

A passive solar greenhouse is a greenhouse heated entirely by sunlight, with no additional fuel-based heating. In the Pamirs, the temperature inside these greenhouses can be kept high enough to grow vegetables throughout the year, even in winter if the greenhouse is built efficiently. Thus greenhouses can be of great use, particularly in those areas where there are continuing concerns about food security and economic development. These greenhouses were developed by GERES (Renewable Energy and Environment Group) and ICIMOD (International Centre for Integrated Mountain Development) and first tested with farmers in Ladakh, India. MSDSP adopted the idea and introduced it to the GBAO region in Tajikistan establishing 3 demonstration greenhouses in collaboration with farmers in the Shugnan district in 2010.

Purpose of the Technology: A solar greenhouse aims to trap and intensify the heating effect of solar radiation and thus enables plants to be grown that cannot be grown under the normal (outside) ambient conditions. Solar greenhouses are particularly useful in areas where there is a lot of sunshine in winter, but where the air is too cold for growing crops. The main benefits of solar greenhouses are that vegetables can be grown during the winter, helping to fulfill basic subsistence needs of people in remote areas and income generation through selling the produce.

Establishment / maintenance activities and inputs: A greenhouse is only efficient if it is constructed in the right place, in the right way, and is used properly. An efficient solar greenhouse should be designed along an east-west axis, with the length of the south face increased and angled to present the largest possible surface area to the sun, the size of the east and west facing walls reduced to minimise heat loss and provide shade inside the greenhouse, and the north wall should be heavily insulated.
The following steps are required in constructing an efficient greenhouse: (1) selecting an appropriate place: there needs to be a source of running water close to the greenhouse, solar radiation needs to be sufficient (sunrise should be before 9.30 and sunset after 3.00 pm even on the shortest days of the year), the land has to be flat and dry; (2) selecting the most appropriate design: (see manual); (3) constructing the foundation: digging a trench and filling the foundation with mud mortar; (4) preparing the floor; (5) building the double walls separated by one insulation layer; (6) making and installing an access door; (7) making and installing the wall ventilator; (8) constructing the roof; (9) making and installing the roof ventilator (shutter); (10) installing the polyethylene shutter; (11) installing night insulation.

Natural / human environment: The greenhouses were established in three villages of Shugnan district: Buni, Sokhcharv and Darmoracht. Two of these villages are located at about 2,500 metres a.s.l. and receive less than 300 mm of annual precipitation. The farmers who constructed these greenhouses are small-scale farmers with less than 0.5 ha of land available.

2.3 ຮູບພາບຂອງເຕັກໂນໂລຢີ

ສື່ຮູບພາບ

2.5 ປະເທດ / ເຂດ / ສະຖານທີ່ບ່ອນທີ່ ເຕັກໂນໂລຢີ ໄດ້ຮັບການນໍາໃຊ້ ແລະ ທີ່ຖືກປົກຄຸມດ້ວຍການປະເມີນຜົນ

ປະເທດ:

ຕາຈິກິສະຕານ

ພາກພື້ນ / ລັດ / ແຂວງ:

Tajikistan

ຂໍ້ມູນເພີ່ມເຕີມຂອງສະຖານທີ່:

GBAO/Shugnan

ຄວາມຄິດເຫັນ:

At least 3 greenhouses built in Shugnan district, each one is 50 m2 in size.

2.6 ວັນທີໃນການຈັດຕັ້ງປະຕິບັດ

ຖ້າຫາກວ່າ ບໍ່ຮູ້ຈັກ ປີທີ່ຊັດເຈນ ແມ່ນໃຫ້ປະມານ ວັນທີເອົາ:

ຕໍ່າກວ່າ 10 ປີ ຜ່ານມາ (ມາເຖິງປະຈຸບັນ)

2.7 ການນໍາສະເໜີ ເຕັກໂນໂລຢີ

ໃຫ້ລະບຸ ເຕັກໂນໂລຢີ ໄດ້ຖືກຈັດຕັ້ງປະຕິບັດຄືແນວໃດ?

ໂດຍຜ່ານໂຄງການ / ການຊ່ວຍເຫຼືອຈາກພາຍນອກ

ຄວາມຄິດເຫັນ (ປະເພດ ໂຄງການ ແລະ ອື່ນໆ):

2010

3. ການໃຈ້ແຍກ ເຕັກໂນໂລຢີ ໃນການຄຸ້ມຄອງ ດິນແບບຍືນຍົງ

3.1 ຈຸດປະສົງຫຼັກ (ຫຼາຍ) ຂອງເຕັກໂນໂລຢີ

ປັບປຸງ ການຜະລິດ

3.2 ປະເພດການນໍາໃຊ້ທີ່ດິນ ໃນປະຈຸບັນ() ທີ່ເຕັກໂນໂລຢີ ໄດ້ຖືກນໍາໃຊ້

ດິນທີ່ປູກພືດ

ການປູກພືດປະຈໍາປີ

Cucumbers, tomatoes, radishes, salad greens, onions

ຈໍານວນ ລະດູການ ປູກໃນປີໜຶ່ງ:

ລະບຸ ຊະນິດ:

Longest growing period in days: 170Longest growing period from month to month: late April-early October

ການຕັ້ງຖິ່ນຖານ, ພື້ນຖານໂຄງລ່າງ

ການຕັ້ງຖິ່ນຖານ, ອາຄານ