Which chemical pesticides and fertilizers would be best to use on shrubs? there are a lot of aphids on them? Related Questions
Asked By sherl pagan vtâ„¢,Last Answer By paul At 2010.01,1 Answers
and they're looking kind of brown.
i want something strong enough to get rid of them the first time. also these are next to my neighbors veggie garden...do you think that the bugs are coming from there?
thanks
Asked By Adolf Pike,Last Answer By jane b At 2011.05,1 Answers
Seen recently in a project that can use ozone to remove pesticides and fertilizers, but I am worried that when the decomposition of ozone on pesticides will not generate other hazardous substances, in addition to the nutritional substance is also produced damage to it? Please understand that friends can tell one or two, to express my sincere thanks.
Asked By Robert Welsh,Last Answer By sciencegravy At 2011.04,1 Answers
We are doing a school project and I missed a lesson due to a piano exam, in which I missed the main information which would allow us to do the test to a high standard. We need to mention the positives and negatives of Herbicides, Pesticides & Fertilizers, as well as what they do. I am in Year 8 (12-13; Key Stage 3). Please help!
Asked By rose zhou,Last Answer By jessie lake At 2011.05,1 Answers
Asked By lisa green,Last Answer By jane b At 2011.05,1 Answers
First, ammonium bicarbonate: alkaline, basal and top dressing do not make kinds of fertilizer, the application should be 10 cm deep application or the casing around, not with ammonium nitrate, superphosphate mixed. Second, the urea: neutral, applicable to all types of soil and various crops, should be used for basal, top dressing, can not grow fat. Third, the SSP: weak acid, can do basic fertilizer, seed fertilizer and top dressing, it applies to neutral or acidic soils, should generally be applied with organic manure or ashes, filter out the liquid fertilizer in its roots outside the spraying. Fourth, ammonium nitrate: a weak acid, can be used for top dressing, can not be used for basal fertilizer, seed fertilizer. Should not be applied in early spring crops can not be mixed with organic manure heap, retting; applied in the paddy fields due to denitrification is poor, commonly used in dryland crops. Fifth, ammonium chloride: physiological acid fertilizer, can be used as base fertilizer, top dressing, can not be kind of fat. For calcareous soil or part of the acidic soil, but should not be applied in the saline soil and tobacco, grapes, potatoes and other crops avoid chlorine. Sixth, NPK fertilizer: fertilizer should be used for basal and early. VII FCMP: alkaline, can do basic fertilizer, and generally not suitable for top dressing fertilizer for acid soils. VIII, potassium sulfate: physiology of acid fertilizer for basal fertilizer, topdressing can, potassium sulfate for various crops, in particular avoid potassium chloride hi crops, fertilizer application should be appropriate concentration. Nine, potassium dihydrogen phosphate: Currently used for soaking seeds and foliage top dressing, the effects were very good. Ten, nitrogen and potassium fertilizer: for hi should avoid potassium chloride fertilizer crops. If potassium nitrate, paddy should not be applied. XI, potassium chloride: physiological acid fertilizer, should be used for basal fertilizer, applied in acid soil, preferably with the application of organic fertilizer should be or lime, saline should not be applied, avoid chlorine plant should not be applied. Second, nitrogen and phosphorus compound: such as ammonium phosphate, for a variety of soil and various crops, should be as basic fertilizer, if used for top dressing should be applied early, when as a kind of fertilizer can not be in direct contact with the seed. (Ze phase) Feed Unit: Hebei Agricultural Technology Extension Station
Asked By Rahul,Last Answer By KTDykes At 2010.08,1 Answers
Name a farming system with minimal or no use of chemical fertilizers
Asked By BERT,Last Answer By Marie At 2010.01,1 Answers
Asked By hungry,Last Answer By Jaime Balares At 2011.04,1 Answers
Asked By angibabi113,Last Answer By Lar At 2010.01,1 Answers
I understand you don't want them in your house but I'm not sure why.
Asked By Shurl Stirling,Last Answer By ouine At 2011.04,1 Answers
What can i plant now and how do i prep the soil.would a rock garden be a good idea,bearing in mind there are cats that already use my garden.i love purple flowers like cornflowers and i think whats called,hairbells.id appreciate your advice as my left arm is awkward to use.nerve damage yearthanks
Asked By Constantine Dodge,Last Answer By Aaron Barton At 2011.05,1 Answers
Asked By Ivy Bush,Last Answer By Betty White At 2011.05,1 Answers
Asked By Abraham Ford,Last Answer By Reb Brown At 2011.05,1 Answers
Posts by qxr622 2009-8-4 08:29 edited on a home in Guangzhou Tianhe Chemical intends to find partners in the country, documents are complete, production and business scope is particularly broad, if there is no chemical permit the project to consider cooperation about the specific Phone 13316193555 Sun
Asked By Joe H,Last Answer By dickenerfelheimer At 2011.04,1 Answers
I was told by a sports therapist that coka Cola had a chemical in it that is used in chemical warefare . He also said that it was really bad for you
Asked By lisaandmax,Last Answer By byderule At 2011.03,1 Answers
Does anyone know what is in the pesticides on our fruit and veg and what, if any, affect they can have on our bodies?
Tubs of fruit, eg Tesco, often state to wash before use, this is not always possible and when it is, does a quick rinse under the tap remove the chemicals anyway??