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Polyembryonic Seeds

2015/12/22 deej 0

Plants grow from seeds, but what many people do not know is that not all seeds contain just one plant embryo. Many varieties of mangos, for example, have polyembryonic seeds, as do most citrus. A polyembryonic seed is one which contains multiple embryos. Poly-embryonic seeds produce a number of shoots, one of which originates from fertilisation. The fertilised seedling is often weak and stunted and should be discarded. The other seedlings are clones of the mother tree. Yes, clones – just like a cutting, only from seed. This means that if you grow a polyembryonic mango (such as Kensington Pride […]

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urban agriculture and space habitats

2015/12/09 deej 0

I’ve been thinking a lot about space, recently. As in, spaceships and stars and planets. I know, I know, that sounds like it has nothing to do with our fledgling smallholding – but in reality it has quite a lot to do with it. When I say I’m thinking about space, I mean I’m thinking about humans going to space. Space habitats and the ecosystems we’ll need to support them, producing enough food not just for a few scientists but for entire villages of people living in colonies on the moon, or Mars, or Venus, or even in permanent space station […]

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2015/12/03 deej 1

I’m sure anyone who reads these posts regularly knows that we’re pretty keen to increase our menagerie, but I don’t think I’ve explained clearly why that is. It isn’t just for the milk and meat that we want to get goats and a cow, although they are part of the reason. It’s for the soil. Soil is the heart and the root of any ecosystem, including farm ecosystems. Healthy soil is absolutely essential if you want to grow healthy plants, and produce any sort of yield from the ground. The modern methods of land management call for huge inputs of […]