Recipe for B&D (Broughton and Dilworth 1971) nutrient solution for growing legumes in Leonard jars and pots - Legume-Microbe Interactions LaboratoryLegume-Microbe Interactions Laboratory | Legume-Microbe Interactions Laboratory

Recipe for B&D (Broughton and Dilworth 1971) nutrient solution for growing legumes in Leonard jars and pots

Stock Solution number	Element	Final Molarity (μM)	Form	Mol.Wt.	Gram/liter	Molarity of Stock Solution
A	Ca	1000	CaCl₂·2H₂0	147.03	294.1	2.0
B	P	500	KH₂P0₄	136.09	136.1	1.0
C	Fe	10	Fe-Citrate	335.04	6.7	0.02
D	Mg	250	MgSO₄·7H₂0	246.5	123.3	0.5
	K	1500	K₂SO₄	174.06	87.0	0.5
	S	500
	Mn	1	MnSO₄·H₂0	169.02	0.338	0.002
	B	2	H₃BO₄	61.84	0.247	0.004
	Zn	0.5	ZnSO₄·7H₂0	287.56	0.288	0.001
	Cu	0.2	CuSO₄·5H₂0	249.69	0.100	0.004
	Co	0.1	CoSO₄·7H₂0	281.12	0.056	0.0002
	Mo	0.1	Na₂MoO₄·2H₂0	241.98	0.048	0.0002