4월11일 4조최자영

<div class="figure-img" data-ke-type="image" data-ke-style="alignCenter" data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/zDW0/ca12137cf7aff0e4de6b1637cd7c5bda6eb8a90e" class="txc-image" data-img-src="https://t1.daumcdn.net/cafeattach/zDW0/ca12137cf7aff0e4de6b1637cd7c5bda6eb8a90e" data-origin-width="4032" data-origin-height="3024"></div><div class="figure-img" data-ke-type="image" data-ke-style="alignCenter" data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/zDW0/6f2cd98a57b536461b8b4e5a087bad99cdc9c61f" class="txc-image" data-img-src="https://t1.daumcdn.net/cafeattach/zDW0/6f2cd98a57b536461b8b4e5a087bad99cdc9c61f" data-origin-width="4032" data-origin-height="3024"></div><div class="figure-img" data-ke-type="image" data-ke-style="alignCenter" data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/zDW0/9fa3beead17fbed214b91df7b62046fdd0da326f" class="txc-image" data-img-src="https://t1.daumcdn.net/cafeattach/zDW0/9fa3beead17fbed214b91df7b62046fdd0da326f" data-origin-width="4032" data-origin-height="3024"></div><div class="figure-img" data-ke-type="image" data-ke-style="alignCenter" data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/zDW0/1a90558db0b5a0a8fc88f3405e25ba63d4b549c2" class="txc-image" data-img-src="https://t1.daumcdn.net/cafeattach/zDW0/1a90558db0b5a0a8fc88f3405e25ba63d4b549c2" data-origin-width="4032" data-origin-height="3024"></div><div class="figure-img" data-ke-type="image" data-ke-style="alignCenter" data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/zDW0/a2faa19e890a1240f4aec778fdef5fc821389a83" class="txc-image" data-img-src="https://t1.daumcdn.net/cafeattach/zDW0/a2faa19e890a1240f4aec778fdef5fc821389a83" data-origin-width="4032" data-origin-height="3024"></div><div class="figure-img" data-ke-type="image" data-ke-style="alignCenter" data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/zDW0/c3032c6ea4cfd665b8922fab8a472f9af7b1dfca" class="txc-image" data-img-src="https://t1.daumcdn.net/cafeattach/zDW0/c3032c6ea4cfd665b8922fab8a472f9af7b1dfca" data-origin-width="4032" data-origin-height="3024"></div><div class="figure-img" data-ke-type="image" data-ke-style="alignCenter" data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/zDW0/f47af63db4dea512588d38880158e24b2cd9cc48" class="txc-image" data-img-src="https://t1.daumcdn.net/cafeattach/zDW0/f47af63db4dea512588d38880158e24b2cd9cc48" data-origin-width="4032" data-origin-height="3024"></div><div class="figure-img" data-ke-type="image" data-ke-style="alignCenter" data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/zDW0/52b8c90d5cc2c27a6c253ab1b2ec116f79e6da16" class="txc-image" data-img-src="https://t1.daumcdn.net/cafeattach/zDW0/52b8c90d5cc2c27a6c253ab1b2ec116f79e6da16" data-origin-width="4032" data-origin-height="3024"></div><p>1. 토양의 형성과정 <br> 암석의풍화와 유기물의 혼합 <br><br>2.식물에게 필요한 3대 양분 <br>질소,인산,칼륨 <br><br>3.식물에게 필요한 중요 영양소 <br>질소 : 식물세포의 숫자를 키움 <br>         오래된 잎이 누래지면 질소 부족,새 잎이 노래지면 칼슘부족 <br>        동물의 변에 많음 <br>인산 :  식물이 꽃과 열매를 맺는데 관여함 <br>        동물의 소변에 많음 <br>        인산거름은 열매거름 <br>칼륨 : 뿌리거름(숯이나 재에 많다) <br>         자주줘야 한다. <br>        부족하면 잎맥 주변이 황변한다. <br>4 거름주는 방법 <br>밑거름(기비) <br>웃거름(추비) <br>엽면시비(액비)</p>