Results 141 to 150 of about 8,404 (295)

The apple orchard [PDF]

open access: yes, 1900
Cover title.Also numbered p. 2-21 on upper outside corner.Preparation of the soil for planting -- Influence of tillage on the growth and vigor of trees -- Crops to be grown in the orchard -- Cultural ...
Whitten, J. C. (John Charles), 1866-1922
core   +1 more source

Deep roots through time and crops: insight from five seasons at DeepRootLab

open access: yesNew Phytologist, Volume 250, Issue 4, Page 2670-2688, May 2026.
Summary Deep‐rooted crops accessing water and nutrients from deep soil layers enhance the resource base for crop production. However, studying these roots in field conditions is labour‐intensive, limiting research scope. We established a field root research facility with 48 plots for replicated experiments.
Eusun Han   +5 more
wiley   +1 more source

Grassland soil tillage by three implements in an Ultisol and its physical and hydropedological implications

open access: yesAgronomía Costarricense, 2015
A field study was conducted to test the effects of soil tillage with 3 different implements on compaction, physical and hydropedological properties of an Ultisol under cattle production, located in San Mateo, Alajuela.
Manuel E. Camacho   +2 more
doaj  

Additive effects of organic and inorganic amendments can significantly improve structural stability of a sodic dispersive subsoil

open access: green, 2021
Yunying Fang   +6 more
openalex   +2 more sources

Compaction of agricultural and forest subsoils by tracked heavy construction machinery

open access: green, 2003
Markus Berli   +7 more
openalex   +2 more sources

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