Many mass might recoil at the idea of using urine to fertilize plants , but weewee has been used as a cheap , effective fertiliser around the world for M of years . Unlike human feces , urine from healthy hoi polloi is sterile and pathogen - free . A 2007 study from the Department of Environmental Sciences in Finland prove that tomato plant plants fertilize with human weewee bring about most four times as much yield .

Efficient Photosynthesis

Most synthetic fertilizers contain a mixture of nitrogen ( N ) , Lucifer ( P ) and potassium ( K ) to increase foliar growth as well as seed and fruit production . N - P - K fertilizers are crucial to the process of photosynthesis , where the tomato plant converts vim from sunlight into the sugars that it uses for nutrient . increase foliar growth from nitrogen create a bigger surface area to assimilate sun , which in turn leads to increased photosynthesis .

Increased Foliar Growth

Human piss is robust in the food Lycopersicon esculentum works postulate to grow well . When it ’s tot up to the soil , the food in the urine are already broken down to their element , which allows the roots to take in the nutrition and use it quicker and more expeditiously . Urine bear large measure of carbamide , a N - deep chemical compound that is produce synthetically for chemical substance fertiliser . Nitrogen confirm healthy foliar growth , making leave bigger and greener . love apple works that get tolerable N are better capable to resist disease and pests because they are stronger and healthier .

Increased Root and Plant Growth

Also hold in in human weewee is phosphorus , another essential macro - element in plant growth . The phosphorus in pee makes the plant develop quicker , helping it withstand tenseness and disease . Phosphorus also supports strong root ontogeny , which helps the plant take more water and bring on more blooms . After the tomato plant has blossom and begins putting its muscularity into fruit production , the potassium and atomic number 15 in weewee increase the amount of dough and protein in the fruits which leads to more abundant production and sweeter tomato .

Nitrogen Burns

Just as a dog make water on the lawn causes brown dapple , undiluted urine applied immediately to plant can damage leave and roots . This is because of the high denseness of nitrogen , which actually burns the plant . If you use pee to fertilize your tomato plants , dilute it with clean water supply at a ratio of ten parts water to one part urine . When fruit yield begins , stop using urine as a fertilizer . This will encourage the plant to put its vitality into making tomato plant instead of growing more leave of absence .

References

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