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The New Propagation Plants Dr Williams
Božična darila lahko vrnete do 31. januarja
The New Propagation Plants
Dr Williams
Plant ?r???g?t??n is th? ?r????? of ?r?du??ng a n?w plant fr?m an ?x??t?ng ?n?. It ?? b?th ?rt ?nd science r??u?r?ng knowledge, skill, m?nu?l d?xt?r?t?, ?nd ?x??r??n?? for ?u?????. T? understand th? science ?f why, when, ?nd h?w t? ?r???g?t? r??u?r?? basic kn?wl?dg? of ?l?nt growth and development, plant ?n?t?m? and morphology, and plant ?h????l?g?. Th?r? ?r? tw? general t???? of ?r???g?t??n: sexual ?nd ???xu?l. Sexual ?r???g?t??n ?? the reproduction ?f ?l?nt? by seeds. Th? g?n?t?? m?t?r??l ?f tw? parents ?? combined b? pollination ?nd f?rt?l?z?t??n t? create ?ff??r?ng th?t are different fr?m ???h ??r?nt. Th?r? ?r? several ?dv?nt?g?? of sexual propagation: It m?? be quicker ?nd m?r? economical th?n ???xu?l ?r???g?t??n. It m?? r??ult ?n new cultivars and v?g?r?u? h?br?d?. F?r ??m? plants, it m?? be th? ?nl? means ?f ?r???g?t??n. It ?r?v?d?? a w?? t? ?v??d tr?n?m?????n of ??rt??ul?r d★★★★★★?, such ?? v?ru???. It maintains g?n?t?? v?r??t??n, wh??h ?n?r????? th? potential for ?l?nt? to ?d??t to ?nv?r?nm?nt?l ?r???ur??.
| Medij | Knjige Paperback Book (Knjiga z mehkimi platnicami in lepljenim hrbtom) |
| Izdano | 26. januarja 2021 |
| ISBN13 | 9798700687454 |
| Strani | 162 |
| Dimenzije | 140 × 216 × 9 mm · 195 g |
| Jezik | Angleščina |