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Using urea as a foliar fertilizer can double its utilization rate, but caution is needed when using it
Someone asked: Can the effect of urea as a foliar fertilizer be doubled? It is unclear which aspect "doubled" refers to here, specifically whether it is fertilizer efficiency or utilization rate. As for fertilizer efficiency, Science Xingnong cannot guarantee whether a doubling effect can truly be achieved,...
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Floating-sand winter cutting propagation of rose branches: reduce secondary damage, increase utilization rate, and just wait for the flowers to bloom
The winter pruning of rose branches is the largest of the whole year, and it is a great pity and very wasteful to throw away so many branches of European roses. In the past, I always stored them in river sand and dug them out the following spring for cuttings, with mediocre results. Last year, I tried half soil and half...