نتایج جستجو برای: shovel cultivator

تعداد نتایج: 606  

Journal: :Vestnik of Kazan State Agrarian University 2023

Research with the aim of developing and implementing highly effective methods surface improvement floodplain meadows partial preservation old herbage sowing new perennial grasses based on widespread use modern integrated agricultural machines implements was carried out in 2016-2020 Republic Tatarstan. The scheme experiment included following options: processing sod meadow (factor A) – without p...

Eskandar Zand Ghorban Noormohammadi Mehdi Minbashi Samaneh Gholami,

To assess the effect of non chemical management of weed control on forage Sorghum (Sorghum bicolor) a field study was conducted in Varamin, Iran during 2010 crop year in a three- replicated- split factorial experiment laid out in randomized complete block design with four weeding levels (W1= one time cultivation at 3-leaf stage using a duck foot cultivator, W2<...

2013
Jens Möller Tessa Lühmann Mamta Chabria Heike Hall Viola Vogel

To clear pathogens from host tissues or biomaterial surfaces, phagocytes have to break the adhesive bacteria-substrate interactions. Here we analysed the mechanobiological process that enables macrophages to lift-off and phagocytose surface-bound Escherichia coli (E. coli). In this opsonin-independent process, macrophage filopodia hold on to the E. coli fimbriae long enough to induce a local pr...

2002
RJ Robinson

We should remember that in its games the chimpanzee used a stick without any compelling practical necessity, as an object of play and that this stick, as an object of play, began to serve in a variety of roles: as a pole which it would climb, or, as a spoon, enabling it to eat, or as a shovel for digging up roots; lastly the animal used the tool as a ‘general purpose tool’, in Köhler’s expressi...

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