| Основная информация j4afrwv429 |
| Регистрация: |
09-25-2021 |
| Последний визит: |
(Скрытый) |
| Всего сообщений: |
0 (0 сообщений в день | 0 процентов от общего количества постов) |
| Всего тем: |
0 (0 тем в день | 0 процентов от общего количества тем) |
| Время участия на форуме: |
(Скрытый) |
| Репутация: |
0
[Подробнее] |
|
|
| Дополнительная информация о j4afrwv429 |
| Bio: |
Desert steppe soil safety challenges have already been the main focus of interest. As a result, to grasp the effects of industrial pursuits within the soil good quality of desert grasslands, this experiment investigated the Gaoshawo Industrial Focus Zone in Yanchi County. According to the distance and direction from the economic park, sample plots were being established at intervals of one–two km. A complete of 82 surface soil samples (0–20 cm) representing unique pollution sources were being gathered. The samples had been analysed for pH, full nitrogen, total phosphorus, available phosphorus, obtainable potassium, natural and organic make any difference, copper (Cu), cadmium (Cd), chromium (Cr), lead (Pb), and zinc (Zn). The desert steppe soil high quality was analysed dependant on the integrated fertility index (IFI) and also the Nemerow air pollution index (PN), accompanied by the calculation on the thorough soil quality index (SQI), which considers the most fitted soil high-quality indicators via a geostatistical product. The outcomes showed that the IFI was 0.393, indicating that the soil fertility was fairly lousy. Excluding the obtainable potassium, the nugget coefficients in the fertility indicators had been fewer than 25% and showed solid spatial autocorrelation. The average values of Cu, Cd, Cr, Pb and Zn ended up 21.64 ± 3.26, 0.eighteen ± 0.02, 44.ninety nine ± 21.23, 87.eighteen ± twenty five.eighty four, and 86.63 ± 24.98 mg·kg−one, respectively; the nugget coefficients of Cr, Pb and Zn had been 30.seventy nine–forty seven.35%. Pb was the principle element producing major metallic air pollution in the review area. Higher PN values have been concentrated north of your freeway during the analyze area, causing decreased soil high-quality in the northern location along with a development of decreasing soil top quality from south to north. The outcome of this investigation confirmed that the normal SQI was 0.351 as well as the soil high-quality was particularly lower. Hence, industrial actions and transportation activities during the Gaoshawo Industrial Zone significantly impact the desert steppe soil top quality index. https://idqfansurvey.com/ |
| Gender: |
Male |
|
