Monday, September 28, 2015
Tuesday, August 18, 2015
organic fertilizer in bangladesh
organic fertilizer
Specification :
1.Total Nitrogen : 0.5-4.0%
2.Phosphorus (P) : 0.5-3.00%
3. Potassium (K) : 0.5-3.00%
4.Sulphur(S) : 0.1-0.5%
5.colour : Dark grey to black
6. physical condition : non-granular form
7. odour : Absence of foul odour
8. Moisture : 15-20 %
9. Ph : 6.0-8.5
10. Organic Carbon : 10-25 %
11. C:N : Maximum 20:1
12.Zinc(Zn) : Maximum 0.1%
13.Copper(Cu) : Maximum 0.05%
14. Arsenic (As) : Maximum 20ppm
15.Chromium (Cr) : Maximum 50ppm
16.Cadmium (Cd) : Maximum 5.0ppm
17. Lead ( Pb) : Maximum 30 ppm
18.Mercury (Hg) : Maximum 0.1ppm
19. Nickle (Ni) : Maximum 30ppm
20. Inert material : Maximum 1 %
Specification :
1.Total Nitrogen : 0.5-4.0%
2.Phosphorus (P) : 0.5-3.00%
3. Potassium (K) : 0.5-3.00%
4.Sulphur(S) : 0.1-0.5%
5.colour : Dark grey to black
6. physical condition : non-granular form
7. odour : Absence of foul odour
8. Moisture : 15-20 %
9. Ph : 6.0-8.5
10. Organic Carbon : 10-25 %
11. C:N : Maximum 20:1
12.Zinc(Zn) : Maximum 0.1%
13.Copper(Cu) : Maximum 0.05%
14. Arsenic (As) : Maximum 20ppm
15.Chromium (Cr) : Maximum 50ppm
16.Cadmium (Cd) : Maximum 5.0ppm
17. Lead ( Pb) : Maximum 30 ppm
18.Mercury (Hg) : Maximum 0.1ppm
19. Nickle (Ni) : Maximum 30ppm
20. Inert material : Maximum 1 %
organic fertilizer
Specification :
1.Total Nitrogen : 4.0%
2.Phosphorus (P2O5) : 1.15%
3. Potassium (K2O) : 1.5%
4.Sulphur(S) : 1.0%
5.colour : Grayish Black
6. physical condition : Powder form
7. Moisture : 10 %
10. Organic Matter : 10%
11. Calcium (Ca) : 2.5 %
12.Magnesium ( Mg) : 0.75 %
12.Zinc(Zn) : 150ppm
13.Copper(Cu) : 24ppm
14. Iron (Fe) : 0.05%
15.Boron (B) : 1.60ppm
16.Molybdenum(Mo) : 3.0ppm
https://web.facebook.com/krishibid21st/
1.Total Nitrogen : 4.0%
2.Phosphorus (P2O5) : 1.15%
3. Potassium (K2O) : 1.5%
4.Sulphur(S) : 1.0%
5.colour : Grayish Black
6. physical condition : Powder form
7. Moisture : 10 %
10. Organic Matter : 10%
11. Calcium (Ca) : 2.5 %
12.Magnesium ( Mg) : 0.75 %
12.Zinc(Zn) : 150ppm
13.Copper(Cu) : 24ppm
14. Iron (Fe) : 0.05%
15.Boron (B) : 1.60ppm
16.Molybdenum(Mo) : 3.0ppm
https://web.facebook.com/krishibid21st/
Thursday, June 25, 2015
essential nutrients to the soil
fertilizer northern fertilizer provides essential nutrients to the soil
deep into the root system of your tree
https://www.facebook.com/organic.fertilizer.bangladesh
deep into the root system of your tree
https://www.facebook.com/organic.fertilizer.bangladesh
Thursday, June 4, 2015
Wednesday, December 10, 2014
Saturday, October 25, 2014
BAU germplasm center Bangladesh
The centre is the second largest of its kind,
the largest being Miami Germplasm Centre in Florida in the United States of
America
The Germplasm Centre
at the Bangladesh Agriculture University (BAU) has so far released more than 70
varieties of fruit as scientists work incessantly to bring about a ‘fruit
revolution’ in the country.
The Centre was set up
in 1991at the university under a ‘Fruit Tree Improvement Project’ with
financial aid from the Swiss Agency for Development and Cooperation (SDC) and
Danish International Development Agency (DANIDA). Professor Dr M A Rahim, an
eminent scientist of the Horticulture department of BAU heads the Germplasm
Centre as its Director since its establishment.
The centre is the
second largest of its kind, the largest being Miami Germplasm Centre in Florida
in the United States of America.
Among the huge
collection of rare fruit trees, there are almost 11,245 mother trees of 688
varieties of 175 fruit species in the centre under four categories, viz
domestic major and minor fruits (including endangered fruits), foreign and
medicinal fruits.
The country’s popular
BAU-Kul is one of the species that was developed at the centre. Other
registered fruits released from the centre were about 17 varieties of mango, 10
varities of guava, five varities of lime, four varities of lychee, three
varieties of kul, carambola (kamranga), wax apple (jamrul), dragon fruit, lemon
and sofeda (sapodilla), two varieties of longan (lakta) and tamarind, and one
variety of olive, amlaki, lotkan, fig, malta, wood apple (kadbel), country
gooseberry (orboroi), strawberry, almond, jackfruit, plum and rambutan.
The centre has also
released three varieties of garlic, two of carrots, one of sweet pumpkin and
six varieties of potato, Germplasm sources said.
Germplasm Centre has
signed Memorandum of Understanding (MoU) with many government institutions,
NGOs and foreign institutions to spread the technology as well develop fruit
trees for the root level farmers and nurseries.
It offers training to
nursery cultivators, farmers and NGO workers to improve their skills in
commercial fruit cultivation in the country. Superior quality saplings are sold
to people at cheap rate to spread these fruit varieties across the country.
US Ambassador to
Bangladesh, Dan W Mozena visited the Germplasm Centre on July 17, 2012 and
expressed his satisfaction over its development work.
Talking to the Dhaka
Tribune about the foundation of Asia’s largest Germplasm Centre, its Director
Prof Rahim said that he started research on fruits from the inception of his
teaching career at BAU. He has brought rare varieties of fruit-seeds from the
various countries he had visited and tried to grow them at the Germplasm
Centre. He also collected many local fruit varieties including endangered ones
for research, development and conservation in the ‘live fruit museum.’
They were able to
release the 70 fruit varieties and a few varieties of vegetable so far as a
number of students.
Wednesday, October 22, 2014
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