Results 31 to 40 of about 288,617 (245)

Sowing Organic Seeds [PDF]

open access: yes, 2012
There is a growing realisation that only the adoption of ecological and sustainable farming practices can reverse the declining trend in farm productivity in the state of West Bengal, India. The paper is on how a small holding (3.8 acres) family farm in
Roy, Sabyasachi
core  

Researches of pneumatic sowing machine with peripheral cells location and inertial superfluous seeds extraction [PDF]

open access: yes, 2015
In the article we provide the new design of pneumatic sowing machine with peripheral cells on the seed disk and a passive device for removing extra seeds with inertia method for precise seeding of cultivated crops.
Anisimov, Olexander   +3 more
core  

DEM simulation research of selected sowing unit elements used in a mechanical seeding drill

open access: yesMATEC Web of Conferences, 2019
The paper presents the results of research aimed at the verification of the existing design solutions of four example sowing units for agricultural seed drills with the most frequently used types of sowing wheels.
Marcinkiewicz Jacek   +5 more
doaj   +1 more source

The effect of weather conditions, soil type and sowing density on the productivity of maize [PDF]

open access: yesJournal of Agricultural Sciences (Belgrade)
High maize yields can only be achieved on fertile, loose and well-permeable soils. Previous research indicates that novel maize hybrids respond favorably to higher crop density.
Živanović Ljubiša R.   +5 more
doaj   +1 more source

The effect of perennial ryegrass (Lolium perenne) sowing rates on weed establishment, after one year : a thesis presented in partial fulfilment of the requirements for the degree of Master of Applied Science in Plant Science at Massey University [PDF]

open access: yes, 2001
Two trials were conducted to determine whether the weed control benefits of high sowing rates of perennial ryegrass (Lolium perenne) continued into the second year after sowing. Seeds of Scotch thistle (Cirsium vulgare), nodding thistle (Carduus nutans),
Armstrong, Michelle Louise
core  

Sowing time affects the abundance of pests and weeds in winter rye [PDF]

open access: yes, 2006
Selection of an appropriate sowing time for some winter rye (Secale cereale) cultivars could reduce the need for crop protection measures. In this study the occurrence and status of pests and weeds in relation to sowing time and growth habit of winter ...
Huusela-Veistola, Erja   +4 more
core  

Avaliação física, química e fitoquímica de frutos de Physalis, ao longo do período de colheita Physical, chemical and phytochemical assessment of Physalis fruits over the harvest period

open access: yesRevista Brasileira de Fruticultura, 2012
Physalis peruviana L. é uma espécie que vem sendo incorporada em plantios de pequenas frutas. Esta frutífera é tratada como anual, e o principal método de propagação é por sementes. Seu cultivo apresenta uma dinâmica de colheita diferenciada, com duração
Cláudia Simone Madruga Lima   +4 more
doaj  

Efeito da compactação do solo sobre a emergência de plântulas de soja em sistema plantio direto Effect of the compacting of the soil on the seed in the emergency of the soy in direct planting system

open access: yesCiência e Agrotecnologia, 2008
Objetivou-se no presente trabalho, estudar os efeitos da combinação entre teores de água do solo e cargas aplicadas pela roda compactadora da semeadora-adubadora sobre a emergência de plântulas de soja, em sistema plantio direto.
Alcir José Modolo   +3 more
doaj   +1 more source

Effects of sowing time on pink snow mould, leaf rust and winter damage in winter rye varieties in Finland [PDF]

open access: yes, 2005
Disease infection in relation to sowing time of winter rye (Secale cereale) was studied in southern Finland in order to compare overwintering capacity of modern rye varieties and to give recommendations for rye cultivation.
Avikainen, Hanna   +4 more
core  

Specific interactions leading to transgressive overyielding in cover crop mixtures [PDF]

open access: yes, 2017
Growing mixtures of species instead of sole crops is expected to increase the ecosystem services provided by cover crops. This study aimed at understanding the interactions between species and investigating how they affect the performance of the mixture.
Amossé, Camille   +5 more
core   +2 more sources

Home - About - Disclaimer - Privacy