1 Subjects: “...embling production...”

2 Subjects: “...sludge production...”

3

4 Subjects: “...regional products...”

5 Subjects: “...agriculture products...”

6 Subjects: “...artisan products...”

7 Subjects: “...knowledge co-production...”

8 Subjects: “...productivity...”

9 “... stresses that adversely affect plant growth and productivity worldwide. Compelling evidence indicates...”

10 “...Intensive agriculture has generally resulted in higher productivity, but also in a trend towards...”