Instruct: Identify the main category of Biorxiv papers based on the titles and abstracts
Query: Combined application of biochar with nitrogen fertilizer  improves soil quality and reduces soil respiration whilst sustaining wheat grain yield in a semiarid environment
32
The categories of this paper are: zoology
15
The categories of this paper are: developmental
29
The categories of this paper are: education
14
The categories of this paper are: biophysics
13
The categories of this paper are: animal
9
The categories of this paper are: synthetic
19
The categories of this paper are: epidemiology
21
The categories of this paper are: toxicology
11
The categories of this paper are: cognition
24
The categories of this paper are: cancer
1
The categories of this paper are: bioinformatics
8
The categories of this paper are: genomics
31
The categories of this paper are: paleontology
20
The categories of this paper are: pharmacology
3
The categories of this paper are: evolutionary
25
The categories of this paper are: bioengineering