Peasant cultivate land, seminal choice is crucial, must learn to differentiate the method of seminal true and false so.
The phyletic perhaps, breed that pretends to be his breed, producing area and label tag content to not agree with false seed.
Bad seed is to point to the following 5 kinds of circumstances:
Quality is planted under what the country sets use a level;
Quality tags index under label;
Because metamorphism cannot make what the seed uses;
The rate of fireweed seed exceeds a regulation;
Contain a country to set the harmful biologic of quarantine object.
Eligible seed: Gemmiparous rate is in national level 85% above, gemmiparous rate is more than the standard that pack or be equal to 90% (pack tag) .
Differentiate the method of seminal true and false:
1. Pack normal. The Yin Yousheng on normal seminal bag bagging is produced unit and management unit, seminal name, authorized number and 2 dimension code, and it is one-time heal, of every breed pack different, a breed a specific bag.
2. Seminal color is sterling. Good seed is general color is sterling, rise very fresh. Bad seed, general color looks darker.
3. Seminal size is even. The seed that normal manufacturer produces, size is even, basically do not have foreign matter, also did not become moldy, because all seeds want a course,manufacturer chooses for many times.
4. Basically see gemmiparous rate. If the seed is already mildewy hair is sodden perhaps was bitten by insect, open the bag that pack, have a kind of bad taste. Such seed is planted in the ground, gemmiparous rate will be very low, do not buy accordingly.
Of a few kinds of common crop seeds differentiate a method:
1. Cotton is planted. Discern the stand or fall of pily seed, can dissection cottonseed, the oil that sees tangent plane selects color. Viridescence of good pily seed tangent plane is lubricious, fetal ministry white, cotyledon is very full; If tangent plane is bit oilier nigrescent, fetal ministry yellow perhaps is sent brown, cotyledon works quite, this explains the seed is already bad.
2. Wheat is planted. Dry wheaten seed facial expression is deeper, and new luster, very fragile, easy snap, the hand is inserted in the seed to feel very cool. Explain the seed is very wet conversely. Good wheaten seed skin is new, radicle color is light, flexibility is good.
3. Corn is planted. We buy corn seed, had better buy kind of hybrid strain. Good seed should look color is evener, did not become moldy, did not send sodden, without injury.
4. Soja is planted. Good soja seed skin be yellow, look luster, two films leaf shines, be in above breathe out, seed coat on won't lunt stays, without other and smooth color.
Buy what problem should note when planting?
1. treats disease: Business charter some seed company acts as agent;
2. looks pack: Date of number of business certificate of index of business of name of crop sort, breed, production, country, seed, clean content, birth, the seed that does not buy bulk as far as possible (size, empty shrivelled) ;
3. bill: When buying must invoice, buy after planting, must appropriate saves a seed, the seed that include the clothes should prevent toxic, help advance somebody's career strictly by what seminal operator offers measure and use condition specification are used.
