farmer TIPS FOR ASSESSING SEED
To assess the germination and purity the seed the farmer may :
1 - Use germinatoi quite simple and rudimentary (sand or filter paper in a closed transparent container), kept at constant temperature and humidity for a few days and check 'attitude seed germination and the speed with which the birth occurs planting
2 - Developing a simple magnifying glass and a lamp to
2.1 - in the presence mass of seeds and foreign material;
2.2 - observe the conformation Seed ( irregular or shriveled seeds often are a sign of maturation that took place in adverse environment, harvesting too early, poor curing);
2.3 - evaluate the color (must be characteristic of the species and the variety, the colors are pale green or their of immature seeds collected , redness or darkening of the legume seeds slam the seed is old, the non-uniformity in color may suspect a mixture of seeds of various origins and ages);
2.4 - the luminance (often the seeds become opaque with age);
2.5-check ' integrity of the seed (a condition necessary for it to germinate);
2.6 - determine the weight and volume (if significant abundance indicate di materiali di riserva nel seme e quindi la possibilità di nutrire più a lungo le piantine nascenti ; queste caratteristiche non vanno però sopravvalutate, in quanto anche da semi piccoli si ottengono colture normali).
1 - Use germinatoi quite simple and rudimentary (sand or filter paper in a closed transparent container), kept at constant temperature and humidity for a few days and check 'attitude seed germination and the speed with which the birth occurs planting
2 - Developing a simple magnifying glass and a lamp to
2.1 - in the presence mass of seeds and foreign material;
2.2 - observe the conformation Seed ( irregular or shriveled seeds often are a sign of maturation that took place in adverse environment, harvesting too early, poor curing);
2.3 - evaluate the color (must be characteristic of the species and the variety, the colors are pale green or their of immature seeds collected , redness or darkening of the legume seeds slam the seed is old, the non-uniformity in color may suspect a mixture of seeds of various origins and ages);
2.4 - the luminance (often the seeds become opaque with age);
2.5-check ' integrity of the seed (a condition necessary for it to germinate);
2.6 - determine the weight and volume (if significant abundance indicate di materiali di riserva nel seme e quindi la possibilità di nutrire più a lungo le piantine nascenti ; queste caratteristiche non vanno però sopravvalutate, in quanto anche da semi piccoli si ottengono colture normali).
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