Maisto medžiagos
Bulvės - Chlorosis
Simptomai
Young leaves become uniformly yellowgreen.
Priežastys
Molybdenum deficiency
Young plants can show deficiency symptoms if seed potatoes were grown on soils with low Mo content.
Yellowing of leaf blades is similar to nitrogen or sulfur deficiency.
Molybdenum deficiency padidėja, kai yra
- Acid soils
- Low pH
- Low levels of soil organic matter
Molibdenas yra svarbu, nes
- Nitrogen metabolism, pigment and chlorophyll synthesis
- Beneficial for growth and yield
Yara rekomendacijos Molibdenas
YaraVita MOLYTRAC 250
Potatoes: 0.5 l/ha between 100% emergence and tuber initiation. Water rate: 50-200 l/ha.
Skaitykite daugiau apie YaraVita MOLYTRAC 250
