| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| LY/T 1227-1999 |
Determination of forest soil macro-aggregate |
 (USD) |
via email in
1 business day
|
VALID
|
|
| GB/T 32725-2016 |
Guidance on the collection, handling and storage of soil under aerobic conditions for the assessment of microbiological processes,biomass and diversity in the laboratory |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| DB23/T 1986-2017 |
|
|
via email in
1 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| NY 882-2004 |
Silicate-Dissolving bacteria culture |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 32723-2016 |
Determination of soil microbial biomass—Substrate-induced respiration method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| NY/T 1869-2010 |
Rule of rational fertilization—Potash |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 33469-2016 |
Cultivated land quality grade |
 (USD) |
via email in
1-8 business day
|
VALID
|
|
| GB/T 32720-2016 |
Laboratory methods for determination of microbial soil respiration |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| NY/T 1868-2010 |
Rule of rational fertilization—Organic fertilizer |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| NY/T 89-1988 |
Standard soil and plant samples for 15N isotope rate analysis |
 (USD) |
via email in
1 business day
|
VALID
|
|
| GB 6260-1986 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| LY/T 1230-1999 |
Determination of nitrate nitrogen in forest soil |
 (USD) |
via email in
1 business day
|
SUPERSEDED
|
|
| LY/T 1271-1999 |
Determination of total nitrogen phosphorus potassium sodium calcium magnesium in forest soil |
 (USD) |
via email in
1 business day
|
VALID
|
|
| NY/T 53-1987 |
Method for the determination of soil total nitrogen(Semi-micro Kjeldahl method) |
 (USD) |
via email in
1 business day
|
VALID
|
|
| NY/T 1535-2007 |
Rule of rational fertilization-Microbial fertilizer |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| LY/T 1244-1999 |
Determination of total exchangeable base in forest soil |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| DB37/T 3828-2019 |
Guid Line of Activeted Humic Acid Application on Rice Nursurey |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| LY/T 1267-1999 |
Determination of forest plant and forest samples |
 (USD) |
via email in
1 business day
|
VALID
|
|
| GB 7836-1987 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| TD/T 1043.2-2013 |
Technical regulation on subsurface drainage and desalination soil. Part 2:Planning design and construction |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
|
|
