Rice field direct seeding cultivation refers to the method of planting rapeseed seeds directly into the field after the middle rice is harvested. The live rapeseed is more time- and labor-saving and cost-saving. It is an agricultural practical technology worthy of promotion. Its main technical points: 1, species selection. Select early maturing hybrid rapeseed varieties with short growth period, lodging resistance, strong disease resistance, short plant height, and good quality. Such as 沣 730, Xiang miscellaneous oil 631 and so on. 2, before the preparation. Former Qiang should select a rice field in the first quarter and harvest time should not be later than around October 20th. The requirements for harvesting consist of cutting a paddy rice pile with a height of about 10 cm. Easy to sow. 3, ditching and soil preparation. Use a rotary cultivator to plow the field and open the sloping ditch. 4. Apply basal fertilizer. Before the ploughshare plows, 51% of compound fertilizer is applied per mu. Plus 1 kg of boron as a base fertilizer. Prevent rape from “flowering but not real†Note that the seeds must not be in direct contact with the fertilizer, otherwise the seeds cannot germinate and affect the emergence. 5, timely distribution. Spread 300 to 400 grams of seed per acre. 6, and time seedlings, Dingmiao. 7, do a good job of chemical weeding, control of grassland damage. During the 6-8 leaf stage of rapeseed, spray 30 kg of oil (30 ml per mu) with 30 kg of water per acre. 8, pay attention to pest control, timely harvest.
Product Information:
Name
Factory supply Dimethyl Tryptamine powder cas 61-54-1 with low price Tryptamine
Other name
1H-Indole-3-ethanamine;2-(1H-Indol-3-yl)ethanamine;3-(3-indolyl)ethylamine;4-2-Indol-3-yl-aethylamin;2-indol-3-ylethylamine;2-indol-3-yl-ethylamine;3-(2-aminoethyl)indole;
CAS
61-54-1
Molecular formula
C10H12N2
Molecular weight
160.22
Appearance
White or light yellow crystal
Purity
98%
Application
Organic intermediate;
Package
100g, 500g, 1Kg Aluminum plastic composite bag or 25kg cardboard barrel
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Product Photo:
Rice field live rape high yield technology
Manufacturer supply sell high quality tryptamine CAS 61-54-1
Tryptamine CAS:61-54-1 is a monoamine alkaloid. It contains an indole ring structure, and isstructurally similar to the amino acid tryptophan, from which the name derives. Tryptamine
CAS:61-54-1 is found in trace amounts in the brains of mammals and is hypothesized to play a role as a neuromodulator or neurotransmitter.It is used in biological and pharmaceutical intermediates,with vasoactive, possibly neuromodulatory and other functions.