Nitrogen Controlled Phosphorus Planting watermelons should use less N fertilizer. If there are too many N fertilizers, more protein will be synthesized and more sugar will be consumed. Therefore, more organic fertilizer should be applied and phosphate fertilizer should be added appropriately. 300 kg of compost fertilizer per mu, 500 kg of pig dung, 400 kg of human waste and 80 to 100 kg of cake fertilizer, and 30 kg of phosphate fertilizer as basal fertilizer, or 30 kg of phosphate fertilizer deep in the roots of cucurbits at the beginning of the development of young melons. It can increase the sugar content of watermelon by 3~4 degrees. Spray sweetener Take 30 grams of borax, 5 grams of stevia, 5 grams of calcium chloride, add 50 kg of water and dissolve. After spraying in the seedling and flowering stages in the sunny afternoon, apply 40 kg water to increase the production 1~2. Into, sweeten 1.5 degrees. Suitable for sweetening fertilizer Nox Sensor,Truck Nox Sensor,Nitrogen Oxide Sensor,Nitrogen Oxide Nox Sensors HangZhou Changchen Industrial Co.Ltd. , https://www.hzcc16.com
There are ways to increase sugar production of watermelon
There are ways to increase yield and sugar in watermelon sources: Farmer's Daily var i=""; if (i!="") { document.write(" Download file: "); } var j=""; if (j!="" ) { document.write(" "); }