Sentence examples for fertiliser rates from inspiring English sources

Nitrogen fertiliser rates were 0, 50 and 150 kg N ha−1.

"Although higher rates are known to give higher yields, the marginal returns to investment when using lower fertiliser rates are much better".

The experiment consisted of a complete randomized design with five fertiliser rates ranging from 0 to 220 kg N ha−1 and six replications.

Further details and farming operations are displayed in Supplementary Table S1, amount of fertiliser applied to grass-clover in Supplementary Table S3, and fertiliser rates for silage maize in Supplementary Table S4.

A 451 day lysimeter trial investigated subsurface P losses from three New Zealand soil types (USDA soil taxonomy: Udand, Dystrudept and Vitrand) under three N fertiliser rates, zero, 150 and 300 kg N ha−1 yr−1 and two rates of P fertiliser, zero and half maintenance application with regular cutting and removal of pasture.

To this end, the fertiliser rates of all existing crops had increased by 20%% during the simulation period.

Oil palm seedlings fertilised with 100% fertiliser rate have higher shoot:root ratio value as compared to 75% fertiliser rate (Fig. 4).

In general, although co-application of compost and biochar amendment tend to show positive effect on shoot DW, none of the combination treatment significantly outperformed (P < 0.05) the control treatment (without biochar and compost but fertilised with 100% fertiliser rate).

Stratification ratio of BGA was most responsive to N fertiliser rate; higher rates than no fertiliser.

Tillage and crop rotation had more influence than N fertiliser rate in affecting stratification ratio of C and N fractions and enzymatic activities.

Closer inspection of the experiments included in these meta-analyses reveals that the vast majority were designed to evaluate N2O emissions, and thus used only one N fertiliser rate, typically the recommended N fertiliser rate for the local crop production system.