Conservation Agriculture Improves Soil Quality, Crop Yield, and Incomes of Smallholder Farmers in North Western Ghana.

Front Plant Sci · 2017 · PMC5478712 · PMID 28680427

Europe PMC DOI

hedged sentence

—

closest p

—

boldest claim

The sentences

an increasing trendno p-value reported

However, the data showed an increasing trend in both SOC and total N contents with NT soybean–maize rotation and intercropping compared with CT plots.

also in 63,971 other papers

Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.