the grain in tray B has grown a few centimetres high place both the trays in such a way that they are on a slope . pour one mug of water from the same height into each tray . collect the muddy water that trickens down the holes of both trays in two separate containers and compare how much soil is washed out of each tray and also measure the growth of the plants .
Answers
Answer:
too hard but Hindi me easy
Step-by-step explanation:
ट्रे बी में अनाज कुछ सेंटीमीटर ऊंचा हो गया है और दोनों ट्रे इस तरह से हैं कि वे ढलान पर हैं। प्रत्येक ट्रे में समान ऊँचाई से एक मग पानी डालें। दो अलग-अलग कंटेनरों में दोनों ट्रे के छिद्रों को नीचे गिराने वाले गंदे पानी को इकट्ठा करें और तुलना करें कि प्रत्येक ट्रे से कितनी मिट्टी धुल गई है और पौधों की वृद्धि को भी मापें।
Step-by-step explanation:
Manure is an organic substance produced by the decomposition of plant and animal wastes in the presence of microorganism and used as fertilizers. Thus, the fresh manure contains decomposing bacteria along with active digestive enzymes. These enzymes contribute to the faster heating of the manure which accelerates the decomposition of organic materials by the soil microorganisms. The end result of better decomposition of organic material is faster nutrient release to the plant. When urea is placed on the surface of the soil, a chemical reaction takes place that changes the urea to ammonium bicarbonate. Urea should be mixed in with the soil for maximum effectiveness. For plants that love acidic soils, urea is one of the top fertilizers for acidifying soils. Hence, seeds will grow most in pots B and C.
You have searched on the web and did not get your answer by even watching ads it downloading the app.