Черников, В.А. Дериватографический анализ фульвокислот целинных и окультуренных черноземных и дерново-подзолистых почв / В. А. Черников, Э. М. Кулчаев, В. А. Кончиц. — с.88-93. — Электрон. текстовые дан. // Известия Тимирязевской сельскохозяйственной академии: Научно-теоретический журнал Российского государственного аграрного университета - МСХА имени К.А. Тимирязева. – 1979. – Вып. 2. — Коллекция: Журнал «Известия ТСХА». — http://elib.timacad.ru/dl/full/12-1979-2.pdf. - Загл. с титул. экрана. — <URL:http://elib.timacad.ru/dl/full/12-1979-2.pdf>.
|
Period
|
Read
|
Print
|
Copy
|
Open
|
Total
|
|
Year 2019
|
Quarter 4
|
December
|
4
|
0
|
5
|
0
|
9
|
|
Year 2020
|
Quarter 1
|
January
|
1
|
0
|
14
|
0
|
15
|
|
February
|
0
|
0
|
23
|
0
|
23
|
|
March
|
2
|
0
|
10
|
0
|
12
|
|
Quarter 2
|
April
|
0
|
0
|
10
|
0
|
10
|
|
May
|
0
|
0
|
19
|
0
|
19
|
|
June
|
0
|
0
|
4
|
0
|
4
|
|
Quarter 3
|
July
|
2
|
0
|
0
|
0
|
2
|
|
August
|
5
|
0
|
1
|
0
|
6
|
|
September
|
3
|
0
|
3
|
0
|
6
|
|
Quarter 4
|
October
|
5
|
0
|
7
|
0
|
12
|
|
November
|
2
|
0
|
2
|
0
|
4
|
|
December
|
6
|
0
|
3
|
0
|
9
|
|
Year 2021
|
Quarter 1
|
January
|
9
|
0
|
6
|
0
|
15
|
|
February
|
2
|
0
|
0
|
0
|
2
|
|
March
|
2
|
0
|
2
|
0
|
4
|
|
Quarter 2
|
April
|
0
|
0
|
0
|
0
|
0
|
|
May
|
1
|
0
|
5
|
0
|
6
|
|
June
|
2
|
0
|
2
|
0
|
4
|
|
Quarter 3
|
July
|
2
|
0
|
1
|
0
|
3
|
|
August
|
4
|
0
|
0
|
0
|
4
|
|
September
|
1
|
0
|
0
|
0
|
1
|
|
Quarter 4
|
October
|
4
|
0
|
2
|
0
|
6
|
|
November
|
6
|
0
|
0
|
0
|
6
|
|
December
|
11
|
0
|
7
|
0
|
18
|
|
Year 2022
|
Quarter 1
|
January
|
5
|
0
|
3
|
0
|
8
|
|
February
|
6
|
0
|
1
|
0
|
7
|
|
March
|
2
|
0
|
5
|
0
|
7
|
|
Quarter 2
|
April
|
3
|
0
|
5
|
0
|
8
|
|
May
|
1
|
0
|
0
|
0
|
1
|
|
June
|
1
|
0
|
1
|
0
|
2
|
|
Quarter 3
|
July
|
3
|
0
|
1
|
0
|
4
|
|
August
|
4
|
0
|
4
|
0
|
8
|
|
September
|
3
|
0
|
5
|
0
|
8
|
|
Quarter 4
|
October
|
5
|
0
|
5
|
0
|
10
|
|
November
|
8
|
0
|
9
|
0
|
17
|
|
December
|
6
|
0
|
6
|
0
|
12
|
|
Year 2023
|
Quarter 1
|
January
|
2
|
0
|
2
|
0
|
4
|
|
February
|
0
|
0
|
8
|
0
|
8
|
|
March
|
1
|
0
|
3
|
0
|
4
|
|
Quarter 2
|
April
|
1
|
0
|
5
|
0
|
6
|
|
May
|
5
|
0
|
4
|
0
|
9
|
|
June
|
2
|
0
|
4
|
0
|
6
|
|
Quarter 3
|
July
|
6
|
0
|
4
|
0
|
10
|
|
August
|
1
|
0
|
1
|
0
|
2
|
|
September
|
8
|
0
|
0
|
0
|
8
|
|
Quarter 4
|
October
|
3
|
0
|
3
|
0
|
6
|
|
November
|
1
|
0
|
5
|
0
|
6
|
|
December
|
2
|
0
|
3
|
0
|
5
|
|
Year 2024
|
Quarter 1
|
January
|
3
|
0
|
3
|
0
|
6
|
|
February
|
5
|
0
|
4
|
0
|
9
|
|
March
|
0
|
0
|
5
|
0
|
5
|
|
Quarter 2
|
April
|
2
|
0
|
4
|
0
|
6
|
|
May
|
1
|
0
|
1
|
0
|
2
|
|
June
|
2
|
0
|
2
|
0
|
4
|
|
Quarter 3
|
July
|
3
|
0
|
1
|
0
|
4
|
|
Total
|
169
|
0
|
233
|
0
|
402
|
