Scientific Papers Series B Horticulture

grasping a biological garden. It is also grown inrows in the orchard clover (Trifolium sp.) orclumps of alder (Alnus incana) for fixingatmospheric nitrogen in the soil (Catana et al,2009). Weed density Shepherd's Purse (Capsellabursa-pastoris) and nettle (Urtica dioica)was lowerin the treatments with compost. Invegetable crops can intentionally leave otherplants than those of culture that will be healthrole. Among these against nematodes cansuccessfully call marigold (Calendula officinalis)or marigold (Tagetes sp.) and snails arechased by the smell hyssop (Hyssopus officinalis)or thyme (Thymus serpyllum). To protectplants growing between the lines is plantedgarlic (Allium sativum), marigold (Calendulaofficinalis), Tagetes sp.. The cultivation of valuablemedical plants as vetricea (Tanacetumvulgare), wormwood (Artemisia absinthium),comfrey (Symphytum officinale), nettle (Urticadioica), garlic (Allium sativum), and horseradish(Armoracia rusticana) will consider mostpreparations composites good or as extracts,infusions and concoctions. The aim of thiswork was to analyze and test various ecologicalways of preventing and combating weeds thatcan infest tomato crops in solar.MATERIALS AND METHODSExperimental field is located in southern Muntenia,Teleorman county and has been used foreach variant 100m 2 in solar. The land wasalready converse in organic agriculture. Vegetablesgrown on land are tomato (Lycopersicumesculentum). Other materials: Cropmax, Champion0.3% (copper hydroxide with 50% coppermetal), decoction of Horsetail (Equisetumarvense), infusion of nettle (Urtica dioica),cylinder stove, burning appliances, ash resultingfrom home heating, put the minimum ageof 7 days, black and white film for mulch.MethodsTomato crop in solar technology used in theexperiments: the terrain was prepared by greenmanure fertilization founded in autumn,digging, leveling, remove weeds (10 days afterseedbed preparation), planted seedling age was60 days, planting culture was performed on 5April 2009 after planting scheme 70 x 40 cmwith a density 36-40000 culture plants / ha,flowering began April 20, 2009.Care workswere drip irrigation and 2 hand- hoeing and for28fertilization was used Cropmax at two weeksafter planting.Preventive phytosanitary treatmentswere:-25 April 2009 product preventivetreatment for hand Champion 0.3%-on May 5was used horsetail decoction dilution of 1/10against Septoria,infusion of nettle dilution of1/10, from 10 to 10 days from 20 April 2009until the abolition of culture to prevent diseasesand pests throughout the growing season, nettlewith role of fungicides and insecticides.Trellising was made from planting andcontinued throughout the period until meat.Mulching was done in the first 10 days afterplanting for weed control sheet and maintainssoil moisture. Child cut was performed at 10days after planting, to reduce foliar apparatus.Defoliation was performed at 10 days afterplanting, the plant ventilation, preventingpassage of soil manna plants. The cut of shootshas been made to 7 inflorescences, in order tospeed up fructification and ripening existingfruit. Exploit stimulation was performed byplacing near a beehive solarium, complete withartificial pollination induced by shaking themain wire to support plant every 15 daysthroughout the flowering. First harvest firstcollection was recorded June 10, 2009. Lastharvest and dissolution culture were made on15 September 2009, followed by dissolutionculture and plant remains were transported to acomposting platform.False semantics was made after the preparationphase for sowing train, waiting 12 days, duringwhich weeds have sprouted and grown destroyedthen very rigid, as described by Fitiu, forthe creation culture tomato in solar. Workingvariants were V1: tomato crop planting, V2: 14days after planting, V3: 30 days after plantingfor field experience and witness field, whereweeds were counted in sq. Thermal weedingwas performed in cultured tomato in solar, afterbeing established culture, the technologypresented. Instead weeding thermal manualweeding was made. Working variants were V1:tomato crop planting, V2: 14 days after planting,V3: 30 days after planting for field experienceand witness field, where weeds werecounted in sq. Burning Flame was carried outto prepare the land for crop establishment.Experimental variants field work and thewitness are as follows: V1 burning day, V2: 10days to remove weeds by burning V3 at 20