نتایج جستجو برای: with 50 per cent vetch cover crop
تعداد نتایج: 9437544 فیلتر نتایج به سال:
Enterococci were obtained from 14% of nearly 2,200 flowers, 3.4% of non-floral structures of angiosperms, and from 8.3% of samples of soil, water, and lesser plants of the Great Smoky Mountains National Park, an area little influenced by the presence of man. The enterococci were recovered from one or more flowers or flower clusters of 1,515 samples in 47 taxa, but not from flowers of 67 taxa wi...
Mustard (Brassica spp.) cover crop residue has been reported to have signifi cant ‘biofumigant’ action when incorporated into soil, potentially providing disease suppression and yield improvement for the succeeding crop. The effects of growing over-winter mustard cover crops preceding processing tomato (Lycopersicon escultentum Mill.) production were investigated in six fi eld trials in the Sac...
Technique The tissues to be studied were preferably taken from patients who had died of congestive heart failure, the blood being pressed towards the regions under study. All the surrounding large vessels were ligated and afterwards the optic nerve was dissected over its whole length from the orbital, intracanalicular, and intracranial contents. The technique employed was that of Pickworth (193...
Carcinoma of the cervix uteri is the commonest type of malignant disease affecting the female genital tract, and, indeed, probably the commonest site for all malignant disease in women. It comprises nearly go per cent. of all cases of carcinoma of the uterus. The commonest age at which the disease occurs is between forty and fifty, though cases have been reported in women as young as twenty. Wi...
objective: citrus (citrus reticulata) is one of the most important horticultural plant in iran and weed management throuth ecological methods such as cover crop is a proper option in orchard management practices. methods: the experiment was designed as a split plot on the base of complete randomized block design with four replications in mazandaran province, sari, voushka county from 2010 to 20...
Nematicides are used to control a wide variety of nematodes on many crops; unfortunately, oftentimes the control they provide is erratic. This erratic behavior is not always predictable and has been associated with chemical, physical, and biological degradation of nematicides. Their accelerated degradation is an agricultural problem that has been observed in crop monocultures and in other crop ...
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