Evidence

What a practice does to a soil property, across every paper in the library that reports it, broken down by the conditions that matter.

No paper in the library reports this combination yet.

Or start from a question many studies answer:No-till and soil organic carbon

The most studied combinations

Papers per practice and property. The colour shows how the findings lean; open a cell for the details.

	Soil organic carbon	Yield	Total Nitrogen	Bulk density	pH	Available phosphorus	Microbial biomass Carbon	Exchangeable/available potassium	Soil organic matter	Species richness	NO3-/Nitrate

↑ increase ↓ decrease no effect

A cell counts the papers that study the pair; its colour shows which way most of their findings point, its strength how many there are. Open a cell for the full synthesis: counted per study, split by condition, with the conditions never studied and a paragraph for your manuscript.

Zero tillage	484	135	181	168	64	69	92	45	39	19	27	22	15	81
Reduced tillage	94	28	33	27	20	16
Conservation tillage	118	25	43	28	12	14	34
Cover crops	52	29	15	20	10	8	9
Crop rotation	66	21	29	9	14	12	13
Nitrogen fertilizer	38	29	16	5	16	3	3
Organic fertilizer	44	21	16	10	14	16	13
Conventional tillage	34	5	9	8	4	2	4
Residue retention (no removal)	59	16	17	10	7	6	13
Manure	38	8	17	5	13	12	10
Urea fertilizer	24	23	16	2	17	7	6
Residue incorporation	33	23	15	6	11	8	10
Inorganic fertilizer	22	13	7		11	7	7	5
Organic farming	27	7	10	5	7	4	9

Zero tillage

Reduced tillage

Conservation tillage

118

Cover crops

Crop rotation

Nitrogen fertilizer

Organic fertilizer

Conventional tillage

Residue retention (no removal)

Manure

Urea fertilizer

Residue incorporation

Inorganic fertilizer

Organic farming