摘要:
A method for enhancing the effectiveness of an agricultural chemical which comprises incorporating a specific enhancer into a diluted solution of the agricultural chemical. The specific enhancer is a quaternary ammonium salt or a tertiary amine or a salt thereof containing one or more carboxylic acid ester or amide groups, at least one long chain alkyl or alkenyl group and optionally also ether groups.
摘要:
The present invention provides a plant-activating agent which effects no chemical injury on plant and which makes an activity of plant improve efficiently. That is to say, the present invention provides a plant-activating composition comprising a mono-alcohol having 12 to 24 carbon atoms and one group selected from (i) a chelating agent, (ii) a surfactant and a chelating agent, (iii) a fertilizer component and a chelating agent and (iv) a surfactant, a fertilizer component and a chelating agent.
摘要:
An agricultural chemical composition which can be safely applied to crops without causing any chemical damage comprising a mixture, which exerts excellent potentiating effects on various agricultural chemicals and has n of from 2 to 50 on the average and x1+y1+z1+x2+y2+z2+x3+y3+z3 of from 0 to 100 on the average, of compounds represented by the following general formula (I) and an agricultural chemical, wherein the weight ratio of the mixture to the agricultural chemical ranges from 0.1 to 20:
wherein R¹, R² and R³ each represent a hydrogen atom or an acyl group having from 2 to 31 carbon atoms, -SO₃Na, -SO₃K, -SO₃H·N(C₂H₄OH)₃ or -SO₃H·NH(C₂H₄OH)₂; (EO) x1 , (EO) x2 and (EO) x3 each represent a polyoxyethylene chain; (PO) y1 , (PO) y2 and (PO) y3 each represent a polyoxypropylene chain; (BO) z1 , (BO) z2 and (BO) z3 each represent a polyoxybutylene chain; n represents an integer of 1 or more; x1, y1, z1, x2, y2, z2, x3, y3 and z3 each represent 0 or an integer of 1 or more; x1+y1+z1, x2+y2+z2 and x3+y3+z3 each represent 0 or an integer of 1 to 200; and x1+y1+z1+x2+y2+z2+x3+y3+z3 represents 0 or an integer of 1 to 600.
摘要:
Provided is a method of applying at least one compound (A) selected from (1) a specific monovalent or bivalent alcohol, (2) a specific ether compound, (3) a specific aliphatic acid or an ester compound thereof, (4) a specific organic acid derivative, and (5) a glycerine derivative to various farm products, thereby increasing the yield of the farm products, improving the quality thereof, or improving the low-temperature tolerance thereof.